Glass in building - Heat soaked thermally toughened alkaline earth silicate safety glass - Part 2: Evaluation of conformity/Product standard

This European Standard specifies requirements, the evaluation of conformity and the factory production control of flat heat soaked thermally toughened alkaline earth silicate safety glass for use in buildings.
For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply.

Glas im Bauwesen - Heißgelagertes thermisch vorgespanntes Erdalkali-Silicat-Einscheibensicherheitsglas - Teil 2: Konformitätsbewertung/Produktnorm

Diese Europäische Norm legt Anforderungen, die Konformitätsbewertung und die werkseigene Produktions-kontrolle von heißgelagertem thermisch vorgespanntem Erdalkali Silicat Einscheibensicherheitsglas zur Verwendung im Bauwesen fest.
Für Glaserzeugnisse mit elektrischer Verkabelung oder Anschlüssen, wie z. B. Alarm- oder Heizungs-anwendungen, können andere Richtlinien, z. B. die Niederspannungsrichtlinie, gelten.

Verre dans la construction - Verre de silicate alcalinoterreux de sécurité trempé et traité Heat Soak - Partie 2 : Evaluation de la conformité/Norme de produit

La présente Norme européenne spécifie des exigences relatives à l'évaluation de la conformité et au contrôle de la production en usine du verre de silicate alcalino-terreux de sécurité trempé et traité Heat Soak, utilisé dans la construction.
Pour les produits verriers équipés d'un câblage ou de branchements électriques pour les besoins d'alarme ou de chauffage par exemple, d'autres directives, comme par exemple la Directive « Basses tensions », peuvent s'appliquer.

Steklo v gradbeništvu - HS-preskus kaljenega zemljoalkalijskega silikatnega varnostnega stekla - 2. del: Vrednotenje skladnosti/standard za izdelek

Ta evropski standard določa zahteve, vrednotenje skladnosti in kontrolo proizvodnje v obratu ploskega HS-preskušenega kaljenega zemljoalkalijskega silikatnega varnostnega stekla, ki se uporablja v gradbeništvu. Za steklene izdelke z električno napeljavo ali priključki za npr. alarmne ali grelne namene se lahko uporabljajo druge direktive, npr. direktiva o nizki napetosti.

General Information

Status
Published
Publication Date
30-Jul-2013
Current Stage
9060 - Closure of 2 Year Review Enquiry - Review Enquiry
Due Date
04-Mar-2019
Completion Date
04-Mar-2019

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Steklo v gradbeništvu - HS-preskus kaljenega zemljoalkalijskega silikatnega varnostnega stekla - 2. del: Vrednotenje skladnosti/standard za izdelekGlas im Bauwesen - Heißgelagertes thermisch vorgespanntes Erdalkali-Silicat-Einscheibensicherheitsglas - Teil 2: Konformitätsbewertung/ProduktnormVerre dans la construction - Verre de silicate alcalinoterreux de sécurité trempé et traité Heat Soak - Partie 2 : Evaluation de la conformité/Norme de produitGlass in building - Heat soaked thermally toughened alkaline earth silicate safety glass - Part 2: Evaluation of conformity/Product standard81.040.20Steklo v gradbeništvuGlass in buildingICS:Ta slovenski standard je istoveten z:EN 15682-2:2013SIST EN 15682-2:2013en,fr,de01-november-2013SIST EN 15682-2:2013SLOVENSKI

STANDARD
SIST EN 15682-2:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 15682-2
July 2013 ICS 81.040.20 English Version

Glass in building - Heat soaked thermally toughened alkaline earth silicate safety glass - Part 2: Evaluation of conformity/Product standard

Verre dans la construction - Verre de silicate alcalinoterreuxde sécurité trempé et traité Heat Soak - Partie 2 : Evaluation de la conformité/Norme de produit

Glas im Bauwesen - Heißgelagertes thermisch vorgespanntes Erdalkali-Silicat-Einscheibensicherheitsglas - Teil 2: Konformitätsbewertung/Produktnorm This European Standard was approved by CEN on 30 May 2013.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2013 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15682-2:2013: ESIST EN 15682-2:2013

EN 15682-2:2013 (E) 2 Contents

Page Foreword ..............................................................................................................................................................4 1 Scope ......................................................................................................................................................5 2 Normative references ............................................................................................................................5 3 Terms and definitions ...........................................................................................................................6 4 Requirements .........................................................................................................................................6 4.1 Product description ...............................................................................................................................6 4.2 Conformity with the definition of heat soaked thermally toughened alkaline earth silicate safety glass ............................................................................................................................................7 4.3 Determination of the characteristic’s performances .........................................................................7 4.3.1 Characteristics of heat soaked thermally toughened alkaline earth silicate safety glass .............7 4.3.2 Determination of characteristics of heat soaked thermally toughened alkaline earth silicate safety glass products ...............................................................................................................8 4.4 Durability ............................................................................................................................................. 10 4.5 Dangerous substances ...................................................................................................................... 11 5 Evaluation of conformity .................................................................................................................... 11 5.1 General ................................................................................................................................................. 11 5.2 Initial type testing of the product (see 5.1, b)) ................................................................................. 11 5.2.1 General ................................................................................................................................................. 11 5.2.2 Initial type testing of heat soaked thermally toughened alkaline earth silicate safety glass ..... 12 5.2.3 Initial type testing of characteristic’s performances ...................................................................... 15 5.3 Factory production control and inspection of samples in accordance with a prescribed test plan (see 5.1, a) 1)) ...................................................................................................................... 15 5.4 Initial inspection of factory and of factory production control (see 5.1, a) 2)) ............................. 15 5.5 Continuous surveillance and assessment of the factory production control (see 5.1, a) 3)) ..... 16 6 Marking and/or labelling .................................................................................................................... 17 6.1 General ................................................................................................................................................. 17 6.2 Product marking ................................................................................................................................. 17 6.3 Product characteristics ...................................................................................................................... 17 6.4 “Characteristics/performance identification paper” ....................................................................... 17 Annex A (normative)

Factory production control ......................................................................................... 18 A.1 Factory production control requirements ........................................................................................ 18 A.1.1 General ................................................................................................................................................. 18 A.1.2 Organisation ........................................................................................................................................ 18 A.1.3 Control system .................................................................................................................................... 18 A.2 Marking ................................................................................................................................................ 19 A.3 Inspection and testing tables of heat soaked thermally toughened alkaline earth silicate safety glass production ..................................................................................................................... 19 A.3.1 Information on Table A.1 .................................................................................................................... 19 A.3.2 Production control .............................................................................................................................. 20 A.3.3 Product control ................................................................................................................................... 20 A.3.4 Use of proxy testing ........................................................................................................................... 20 Annex B (normative)

Tests for factory production control ......................................................................... 24 B.1 Strength measurement ....................................................................................................................... 24 B.1.1 Four point bending strength test ...................................................................................................... 24 B.1.2 Optical surface pre-stress measurement ......................................................................................... 24 B.2 Fragmentation test.............................................................................................................................. 25 B.2.1 Requirements ...................................................................................................................................... 25 SIST EN 15682-2:2013

EN 15682-2:2013 (E) 3 B.2.2 Test method ......................................................................................................................................... 25 Annex C (informative)

Provisions for voluntary involvement of third party(ies) ....................................... 26 C.1 General ................................................................................................................................................. 26 C.2 Voluntary tasks for third parties ........................................................................................................ 26 C.3 Marking and labelling .......................................................................................................................... 26 Annex ZA (informative)

Clauses of this European Standard addressing the provisions of EU Construction Products Directive ....................................................................................................... 27 ZA.1 Scope and relevant characteristics ................................................................................................... 27 ZA.2 Procedure(s) for the attestation of conformity of heat soaked thermally toughened alkaline earth silicate safety glass products .................................................................................... 29 ZA.2.1 System(s) of attestation of conformity.............................................................................................. 29 ZA.2.2 EC Certificate and Declaration of Conformity .................................................................................. 31 ZA.3 CE marking and labelling ................................................................................................................... 32 Bibliography ...................................................................................................................................................... 35

SIST EN 15682-2:2013

EN 15682-2:2013 (E) 4 Foreword This document (EN 15682-2:2013) has been prepared by Technical Committee CEN/TC 129 “Glass in Building”, the secretariat of which is held by IBN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2014, and conflicting national standards shall be withdrawn at the latest by January 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent rights. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. EN 15682 is composed of the following parts:  EN 15682-1, Glass in building — Heat soaked thermally toughened alkaline earth silicate safety glass — Part 1: Definition and description  EN 15682-2, Glass in building — Heat soaked thermally toughened alkaline earth silicate safety glass — Part 2: Evaluation of conformity/Product standard According to the CEN-CENELEC Internal Regulations, the national standards organisations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. SIST EN 15682-2:2013

EN 15682-2:2013 (E) 5 1 Scope This European Standard specifies requirements, the evaluation of conformity and the factory production control of flat heat soaked thermally toughened alkaline earth silicate safety glass for use in buildings. For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 356, Glass in building — Security glazing — Testing and classification of resistance against manual attack EN 410, Glass in building — Determination of luminous and solar characteristics of glazing EN 673, Glass in building — Determination of thermal transmittance (U value) — Calculation method EN 1063, Glass in building — Security glazing — Testing and classification of resistance against bullet attack EN 1096-1, Glass in building — Coated glass — Part 1: Definitions and classification EN 1096-2, Glass in building — Coated glass — Part 2: Requirements and test methods for class A, B and S coatings EN 1096-3, Glass in building — Coated glass — Part 3: Requirements and test methods for class C and D coatings EN 1288-3, Glass in building — Determination of the bending strength of glass — Part 3: Test with specimen supported at two points (four point bending) EN 12600, Glass in building — Pendulum test — Impact test method and classification for flat glass EN 12758, Glass in building — Glazing and airborne sound insulation — Product descriptions and determination of properties EN 12898, Glass in building — Determination of the emissivity EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire tests EN 13501-2, Fire classification of construction products and building elements — Part 2: Classification using data from fire resistance tests, excluding ventilation services EN 13501-5, Fire classification of construction products and building elements — Part 5: Classification using data from external fire exposure to roof tests EN 13541, Glass in building — Security glazing — Testing and classification of resistance against explosion pressure EN 14178-1, Glass in building — Basic alkaline earth silicate glass products — Part 1: Float glass

SIST EN 15682-2:2013

EN 15682-2:2013 (E) 6 EN 15682-1:2013, Glass in building — Heat soaked thermally toughened alkaline earth silicate safety glass — Part 1: Definition and description 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15682-1:2013 and the following apply. 3.1 initial type testing determination of the performance of a product (characteristic, durability), on the basis of either actual tests or other procedures (such as conventional, standardised, tabulated or general accepted values, standardised or recognised calculation methods, test reports when made available, …), in accordance with this document that demonstrates compliance with this document 3.2 test report document that covers the results of tests undertaken on a representative sample of the product from production or on a prototype design of the product 3.3 product description document that details the relevant parameters, e.g. process conditions, structure, etc., for defining a product that complies with the standard and which includes specific reference(s) to characteristics that are modified by the production process 3.4 significant change variation in performance beyond the permitted tolerance for the characteristic 4 Requirements 4.1 Product description For conformity purposes the heat soaked thermally toughened alkaline earth silicate glass manufacturer is responsible for the preparation and maintenance of the product description. This description shall describe the product and/or product families. Disclosure of the product description shall be at the discretion of the heat soaked thermally toughened alkaline earth silicate glass manufacturer or his agent except in the case of regulatory requirements. The description shall contain at least a normative part. The description may also contain an informative part, when the manufacturer foresees further development of the product. The normative part of the description shall contain the following minimum information:  a reference to EN 15682-1 and EN 15682-2 and all other standards with which the manufacturer claims compliance;  the spectrophotometric properties and durability of coated glass, i.e. coated glass that conforms with EN 1096-1, EN 1096-2, EN 1096-3, when those properties are changed, intentionally or unintentionally, by the thermal toughening and heat soaking process. The definition of product families shall be consistent with the normative part of the product description. SIST EN 15682-2:2013

EN 15682-2:2013 (E) 7 The substitution of materials shall maintain the conformity with the product description. The substituting material can be added to the product family and also the product description when compliance has been demonstrated. 4.2 Conformity with the definition of heat soaked thermally toughened alkaline earth silicate safety glass Products shall conform to the definition and fulfil the requirements of heat soaked thermally toughened alkaline earth silicate safety glass as defined in EN 15682-1. 4.3 Determination of the characteristic’s performances 4.3.1 Characteristics of heat soaked thermally toughened alkaline earth silicate safety glass 4.3.1.1 General The characteristics of heat soaked thermally toughened alkaline earth silicate safety glass are in general those of the glass substrate (see 4.3.1.2). 4.3.1.2 Characteristics of the alkaline earth silicate glass panes used for the production of heat soaked thermally toughened alkaline earth silicate safety glass Panes shall be made of alkaline earth silicate glass according to EN 14178-1. The panes can be coated according to EN 1096-1, EN 1096-2, EN 1096-3 and/or enamelled according to EN 15682-1. For the characteristics listed in Table 1, for the alkaline earth silicate glass panes, generally accepted values or calculated values shall be used. Since the majority of the characteristics of Table 1 are not changed significantly by the thermal toughening process they shall be used for heat soaked thermally toughened alkaline earth silicate safety glass. The exceptions being the characteristic bending strength fg,k and the resistance against sudden temperature changes and temperature differentials. SIST EN 15682-2:2013

EN 15682-2:2013 (E) 8 Table 1  Information on the characteristics of alkaline earth silicate glass panes, according to EN 14178-1, used for the production of heat soaked thermally toughened alkaline earth silicate safety glass Characteristic Symbol Unit - Density - Hardness (Knoop) - Young's modulus - Poisson's ratio - Characteristic bending strength - Resistance against sudden temperature changes and temperature differentials

- Specific heat capacity - Coefficient of linear expansion - Thermal conductivity (for U-value) - Mean refractive index to visible radiation - Emissivity - Light transmittance - Solar direct transmittance - Total energy transmittance ρ HK0,1/20 E µ fg,k

c α λ n ε τv τe g kg/m3 GPa Pa Dimensionless Pa K J/(kg·K) K-1 W/(m·K) Dimensionless Dimensionless Dimensionless Dimensionless Dimensionless

If some coatings, i.e. coated glass conforming with the EN 1096 series, when heat soaked thermally toughened change their radiometric properties the manufacturer shall refer to the following for the determination of the appropriate characteristics, etc.:  4.3.2.12 for the emissivity;  4.3.2.13 for the light transmittance and reflectance;  4.3.2.14 for the solar energy transmittance;  EN 1096-2 for the durability of A, B and S coatings;  EN 1096-3 for the durability of C and D coatings. 4.3.2 Determination of characteristics of heat soaked thermally toughened alkaline earth silicate safety glass products 4.3.2.1 General If the heat soaked thermally toughened alkaline earth silicate glass manufacturer wishes to claim that any performance characteristic is independent of the production equipment used then the factory production control system shall be in accordance with this document including his specific process control conditions. 4.3.2.2 Safety in the case of fire - Resistance to fire Fire resistance shall be determined and classified in accordance with EN 13501-2. SIST EN 15682-2:2013

EN 15682-2:2013 (E) 9 4.3.2.3 Safety in the case of fire - Reaction to fire Reaction to fire shall be determined and classified in accordance with EN 13501-1. Heat soaked thermally toughened alkaline earth silicate safety glass products are products/materials that do not require to be tested for reaction to fire (e.g. Products/materials of Classes A1 according to Commission Decision 96/603/EC, as amended by 2000/605/EC). 4.3.2.4 Safety in the case of fire - External fire behaviour Where the manufacturer wishes to declare external fire performance (e.g. when subject to regulatory requirements), the product shall be tested in accordance with EN 13501-5. 4.3.2.5 Safety in use - Bullet resistance: shatter properties and resistance to attack Bullet resistance shall be determined and classified in accordance with EN 1063. 4.3.2.6 Safety in use - Explosion resistance: impact behaviour and resistance to impact Explosion resistance shall be determined and classified in accordance with EN 13541. 4.3.2.7 Safety in use - Burglar resistance: shatter properties and resistance to attack Burglar resistance shall be determined and classified in accordance with EN 356. 4.3.2.8 Safety in use - Pendulum body impact resistance: shatter properties (safe breakability) and resistance to impact Pendulum body impact resistance shall be determined and classified in accordance with EN 12600. 4.3.2.9 Safety in use - Mechanical resistance: Resistance against sudden temperature changes and temperature differentials The resistance against sudden temperature changes and temperature differentials is a generally accepted value that is given in EN 15682-1 and shall be ensured by compliance with this document. 4.3.2.10 Safety in use - Mechanical resistance: Resistance against wind, snow, permanent load and/or imposed loads of the glass unit The mechanical strength/profile bending strength of heat soaked thermally toughened alkaline earth silicate safety glass is a characteristic value that is given in EN 15682-1 and shall be ensured by compliance with this document. As long as on the concerned construction or building site no part of prEN 16612 is applicable then the current method available in the country of destination shall be applied. The manufactured or supplied thickness of heat soaked thermally toughened alkaline earth silicate safety glass shall conform to the ordered thickness. 4.3.2.11 Protection against noise - Direct airborne sound reduction The sound reduction indexes shall be determined in accordance with EN 12758. However, the information supplied with the incoming glass can be used as the thermal toughening and heat soaking process does not alter the values. SIST EN 15682-2:2013

EN 15682-2:2013 (E) 10 4.3.2.12 Energy conservation and heat retention - Thermal properties The thermal transmittance value (U-value) shall be determined by calculation in accordance with EN 673 with:  emissivity ε : the declared value of the glass manufacturer; if the information is not available, the emissivity shall be determined in accordance with EN 12898;  nominal thickness of the glass panes. However, the information supplied about the thermal properties of the incoming glass can be used if the thermal toughening and heat soaking process does not alter the values. 4.3.2.13 Energy conservation and heat retention - Radiation properties: Light transmittance and reflectance The light transmittance and reflectance shall be determined in accordance with EN 410. However, the information supplied about the radiation properties of the incoming glass can be used if the thermal toughening and heat soaking process does not alter the values. 4.3.2.14 Energy conservation and heat retention - Radiation properties: Solar energy characteristics The solar energy transmittance and reflectance shall be determined in accordance with EN 410. However, the information supplied about the radiation properties of the incoming glass can be used if the thermal toughening and heat soaking process does not alter the values. 4.4 Durability When products conform to the definition of heat soaked thermally toughened alkaline earth silicate glass as 4.2, then the characteristics’ performances in 4.3.2 are ensured during an economically reasonable working life. The durability of glass products, including their characteristics, is ensured by the following:  compliance with this standard;  compliance with instructions from the glass product manufacturer or supplier. The manufacturer shall supply specific installation instructions or make reference to appropriate technical specifications. NOTE Also the durability of glass products depends on:  building and construction movements due to various actions;  building and construction vibrations due to various actions;  deflection and racking of the glass support due to various actions;  glass support design (e.g. drainage of infiltrated water in the rebate, prevention of direct contact between glass support members and glass);  accuracy of glass support and glass support member dimensions;  quality of the assembling of glass support members up to a glass support; SIST EN 15682-2:2013

EN 15682-2:2013 (E) 11  quality of installation of the glass support into or onto the buildings or constructions;  glass support expansion due to adsorbed moisture from the air or other sources;  the quality of installation of the glass product into or onto its support. 4.5 Dangerous substances National regulations on dangerous substances may require verification and declaration on release, and sometimes content, when construction products covered by this standard are placed on those markets. In the absence of European harmonised test methods, verification and declaration on release/content should be done taking into account national provisions in the place of use. NOTE An informative database covering European and national provisions on dangerous substances is available at the Construction web site on EUROPA accessed through: http://ec.europa.eu/enterprise/construction/cpd-ds/.

5 Evaluation of conformity 5.1 General Evaluation of conformity in accordance with this standard shall be as a result of FPC and ITT in accordance with this document: a) factory production control; this shall include the following: 1) inspection of samples taken at the factory in accordance with a prescribed test plan; 2) initial inspection of the factory and of factory production control; 3) continuous surveillance and assessment of the factory production control. b) initial type testing of the product. There may be a need to involve a third party, with a) 2), a) 3), and/or b), for the purpose of regulatory marking (see Annex ZA). 5.2 Initial type testing of the product (see 5.1, b)) 5.2.1 General 5.2.1.1 Introduction The product’s characteristics shall be initial type tested to verify they are in conformity with the requirements. Instead of performing any actual testing, initial type testing may make use of:  generally accepted and/or conventional and/or standardised values, mentioned in the relevant standards, or in publications that are referred to in the relevant standards;  standardised calculation methods and recognised calculation methods mentioned in the relevant standards, or in publications that are referred to in the relevant standards;  test report(s) when made available except for the characteristics listed in 5.2.2. SIST EN 15682-2:2013

EN 15682-2:2013 (E) 12 There may be a need to involve a third party for the purpose of regulatory marking (see Annex ZA). When actual testing is required then the ITT-initial type testing shall be undertaken on a sample representative of the product taken from direct production or a prototype, any plant and/or line. Whenever a change occurs in the raw material or the production process (subject to the defini

...

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Steklo v gradbeništvu - HS-preskus kaljenega zemljoalkalijskega silikatnega varnostnega stekla - 2. del: Vrednotenje skladnosti/standard za izdelekGlas im Bauwesen - Heißgelagertes thermisch vorgespanntes Erdalkali-Silicat-Einscheibensicherheitsglas - Teil 2: Konformitätsbewertung/ProduktnormVerre dans la construction - Verre de silicate alcalinoterreux de sécurité trempé et traité Heat Soak - Partie 2 : Evaluation de la conformité/Norme de produitGlass in building - Heat soaked thermally toughened alkaline earth silicate safety glass - Part 2: Evaluation of conformity/Product standard81.040.20Steklo v gradbeništvuGlass in buildingICS:Ta slovenski standard je istoveten z:FprEN 15682-2kSIST FprEN 15682-2:2013en,fr,de01-februar-2013kSIST FprEN 15682-2:2013SLOVENSKI

STANDARD
kSIST FprEN 15682-2:2013
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
FINAL DRAFT
FprEN 15682-2
November 2012 ICS 81.040.20 English Version

Glass in building - Heat soaked thermally toughened alkaline earth silicate safety glass - Part 2: Evaluation of conformity/Product standard

Verre dans la construction - Verre de silicate alcalinoterreuxde sécurité trempé et traité Heat Soak - Partie 2 : Evaluation de la conformité/Norme de produit

Glas im Bauwesen - Heißgelagertes thermisch vorgespanntes Erdalkali-Silicat-Einscheibensicherheitsglas - Teil 2: Konformitätsbewertung/Produktnorm This draft European Standard is submitted to CEN members for unique acceptance procedure. It has been drawn up by the Technical Committee CEN/TC 129.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without notice and shall not be referred to as a European Standard.

EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre:
Avenue Marnix 17,

B-1000 Brussels © 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. FprEN 15682-2:2012: EkSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 2 Contents Page Foreword ................................................................................................................................................. 41Scope.......................................................................................................................................... 52Normative references ............................................................................................................... 53Terms and definitions ............................................................................................................... 64Requirements ............................................................................................................................ 64.1Product description .................................................................................................................. 64.2Conformity with the definition of heat soaked thermally toughened alkaline earth silicate safety glass .................................................................................................................. 74.3Determination of the characteristic’s performances ............................................................. 74.3.1Characteristics of heat soaked thermally toughened alkaline earth silicate safety glass ........................................................................................................................................... 74.3.2Determination of characteristics of heat soaked thermally toughened alkaline earth silicate safety glass products ........................................................................................ 84.4Durability .................................................................................................................................. 104.5Dangerous substances........................................................................................................... 115Evaluation of conformity ........................................................................................................ 115.1General ..................................................................................................................................... 115.2Initial type testing of the product (see 5.1, b)) ..................................................................... 115.2.1General ..................................................................................................................................... 115.2.2Initial type testing of heat soaked thermally toughened alkaline earth silicate safety glass .............................................................................................................................. 125.2.3Initial type testing of characteristic’s performances ........................................................... 155.3Factory production control and inspection of samples in accordance with a prescribed test plan (see 5.1, a) 1)) ....................................................................................... 155.4Initial inspection of factory and of factory production control (see 5.1, a) 2)) ................. 155.5Continuous surveillance and assessment of the factory production control (see 5.1, a) 3)) .......................................................................................................................... 166Marking and/or labelling ......................................................................................................... 176.1General ..................................................................................................................................... 176.2Product marking ...................................................................................................................... 176.3Product characteristics .......................................................................................................... 176.4“Characteristics/performance identification paper” ........................................................... 17Annex A (normative)

Factory production control ............................................................................. 18A.1Factory Production Control requirements ........................................................................... 18A.1.1General ..................................................................................................................................... 18A.1.2Organisation ............................................................................................................................ 18A.1.3Control system ........................................................................................................................ 18A.2Marking .................................................................................................................................... 19A.3Inspection and testing tables of heat soaked thermally toughened alkaline earth silicate safety glass production ............................................................................................ 19A.3.1Information on Table A.1 ........................................................................................................ 19A.3.2Production control .................................................................................................................. 20A.3.3Product control ....................................................................................................................... 20A.3.4Use of proxy testing ................................................................................................................ 20Annex B (normative)

Tests for factory production control ............................................................. 24B.1Strength measurement ........................................................................................................... 24B.1.1Four point bending strength test .......................................................................................... 24kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 3 B.1.2Optical surface pre-stress measurement ............................................................................. 24B.2Fragmentation test .................................................................................................................. 25B.2.1Requirements .......................................................................................................................... 25B.2.2Test method ............................................................................................................................. 25Annex C (informative)

Provisions for voluntary involvement of third party(ies) ........................... 26C.1General ..................................................................................................................................... 26C.2Voluntary tasks for third parties ............................................................................................ 26C.3Marking and labelling ............................................................................................................. 26Annex ZA (informative)

Clauses of this European Standard addressing the provisions of EU Construction Products Directive ..................................................................................... 27ZA.1Scope and relevant characteristics ....................................................................................... 27ZA.2Procedure(s) for the attestation of conformity of heat soaked thermally toughened alkaline earth silicate safety glass products ........................................................................ 29ZA.2.1System(s) of attestation of conformity ................................................................................. 29ZA.2.2EC Certificate and Declaration of conformity ...................................................................... 31ZA.3CE marking and labelling ....................................................................................................... 32Bibliography ......................................................................................................................................... 35 kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 4 Foreword This document (FprEN 15682-2:2012) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by NBN. This document is currently submitted to the Unique Acceptance Procedure. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. EN 15682 is composed of the following parts:  FprEN 15682-1, Glass in building — Heat soaked thermally toughened alkaline earth silicate safety glass — Part 1: Definition and description;  FprEN 15682-2, Glass in building — Heat soaked thermally toughened alkaline earth silicate safety glass — Part 2: Evaluation of conformity/Product standard. This European Standard contains other aspects of importance of trade. kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 5 1 Scope This European Standard specifies requirements, the evaluation of conformity and the factory production control of flat heat soaked thermally toughened alkaline earth silicate safety glass for use in buildings. For glass products with electrical wiring or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 356, Glass in building — Security glazing — Testing and classification of resistance against manual attack EN 410, Glass in building — Determination of luminous and solar characteristics of glazing EN 673, Glass in building — Determination of thermal transmittance (U value) — Calculation method EN 1063, Glass in building — Security glazing — Testing and classification of resistance against bullet attack EN 1096-1, Glass in building — Coated glass — Part 1: Definitions and classification EN 1096-2, Glass in building — Coated glass — Part 2: Requirements and test methods for class A, B and S coatings EN 1096-3, Glass in building – Coated glass – Part 3: Requirements and test methods for class C and D coatings EN 1288-3, Glass in building — Determination of the bending strength of glass — Part 3: Test with specimen supported at two points (four point bending) EN 12600, Glass in building — Pendulum test — Impact test method and classification for flat glass EN 12758, Glass in building — Glazing and airborne sound insulation — Product descriptions and determination of properties EN 12898, Glass in building — Determination of the emissivity EN 13501-1, Fire classification of construction products and building elements — Part 1: Classification using data from reaction to fire tests EN 13501-2, Fire classification of construction products and building elements — Part 2: Classification using data from fire resistance tests, excluding ventilation services EN 13501-5, Fire classification of construction products and building elements — Part 5: Classification using data from external fire exposure to roof tests EN 13541, Glass in building — Security glazing — Testing and classification of resistance against explosion pressure kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 6 EN 14178-1, Glass in building — Basic alkaline earth silicate glass products — Part 1: Float glass

FprEN 15682-1:2012, Glass in building — Heat soaked thermally toughened alkaline earth silicate safety glass — Part 1: Definition and description 3 Terms and definitions For the purposes of this document, the terms and definitions given in FprEN 15682-1:2012 and the following apply. 3.1 initial type testing determination of the performance of a product (characteristic, durability), on the basis of either actual tests or other procedures (such as conventional, standardised, tabulated or general accepted values, standardised or recognised calculation methods, test reports when made available, …), in accordance with this document that demonstrates compliance with this document [SOURCE: EN 14178-2:2004, 3.1] 3.2 test report document that covers the results of tests undertaken on a representative sample of the product from production or on a prototype design of the product [SOURCE: EN 14178-2:2004, 3.2] 3.3 product description document that details the relevant parameters, e.g. process conditions, structure, etc., for defining a product that complies with the standard. It includes specific reference(s) to characteristics that are modified by the production process [SOURCE: EN 14178-2:2004, 3.3] 3.4 significant change variation in performance beyond the permitted tolerance for the characteristic [SOURCE: EN 14178-2:2004, 3.4] 4 Requirements 4.1 Product description For conformity purposes the heat soaked thermally toughened alkaline earth silicate glass manufacturer is responsible for the preparation and maintenance of the product description. This description shall describe the product and/or product families. Disclosure of the product description shall be at the discretion of the heat soaked thermally toughened alkaline earth silicate glass manufacturer or his agent except in the case of regulatory requirements. The description shall contain at least a normative part. The description may also contain an informative part, when the manufacturer foresees further development of the product. The normative part of the description shall contain the following minimum information: kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 7  a reference to FprEN 15682-1 and FprEN 15682-2 and all other standards with which the manufacturer claims compliance;  the radiometric properties and durability of coated glass, i.e. coated glass that conforms with EN 1096-1, EN 1096-2, EN 1096-3, when those properties are changed, intentionally or unintentionally, by the thermal toughening and heat soaking process. The definition of product families shall be consistent with the normative part of the product description. The substitution of materials shall maintain the conformity with the product description. The substituting material can be added to the product family and also the product description when compliance has been demonstrated. 4.2 Conformity with the definition of heat soaked thermally toughened alkaline earth silicate safety glass Products shall conform to the definition and fulfil the requirements of heat soaked thermally toughened alkaline earth silicate safety glass as defined in FprEN 15682-1. 4.3 Determination of the characteristic’s performances 4.3.1 Characteristics of heat soaked thermally toughened alkaline earth silicate safety glass 4.3.1.1 General The characteristics of heat soaked thermally toughened alkaline earth silicate safety glass are in general those of the glass substrate (see 4.3.1.2). 4.3.1.2 Characteristics of the alkaline earth silicate glass panes used for the production of heat soaked thermally toughened alkaline earth silicate safety glass Panes shall be made of alkaline earth silicate glass according to EN 14178-1. The panes can be coated according to EN 1096-1, EN 1096-2, EN 1096-3 and/or enamelled according to

FprEN 15682-1. For the characteristics listed in Table 1, for the alkaline earth silicate glass panes, generally accepted values or calculated values shall be used. Since the majority of the characteristics of Table 1 are not changed significantly by the thermal toughening process they shall be used for heat soaked thermally toughened alkaline earth silicate safety glass. The exceptions being the characteristic bending strength fg,k and the resistance against sudden temperature changes and temperature differentials. kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 8 Table 1  Information on the characteristics of alkaline earth silicate glass panes, according to EN 14178-1, used for the production of heat soaked thermally toughened alkaline earth silicate safety glass Characteristic Symbol Unit - density - hardness (Knoop) - Young's modulus - Poisson's ratio - Characteristic bending strength - Resistance against sudden temperature changes and temperature differentials

- Specific heat capacity - Coefficient of linear expansion - Thermal conductivity (for U-value) - Mean refractive index to visible radiation - Emissivity - Light transmittance - Solar direct transmittance - Total energy transmittance ρ HK0,1/20 E µ fg,k

c α λ n ε τv τe g kg/m3 GPa Pa Dimensionless Pa K J/(kg·K) K-1 W/(m·K) Dimensionless Dimensionless Dimensionless Dimensionless Dimensionless

If some coatings, i.e. coated glass conforming with the EN 1096 series, when heat soaked thermally toughened change their radiometric properties the manufacturer shall refer to the following for the determination of the appropriate characteristics, etc.:  4.3.2.12 for the emissivity;  4.3.2.13 for the light transmittance and reflectance;  4.3.2.14 for the solar energy transmittance;  EN 1096-2 for the durability of A, B and S coatings;  EN 1096-3 for the durability of C and D coatings. 4.3.2 Determination of characteristics of heat soaked thermally toughened alkaline earth silicate safety glass products 4.3.2.1 General If the heat soaked thermally toughened alkaline earth silicate glass manufacturer wishes to claim that any performance characteristic is independent of the production equipment used then the factory production control system shall be in accordance with this document including his specific process control conditions. 4.3.2.2 Safety in the case of fire - Resistance to fire Fire resistance shall be determined and classified in accordance with EN 13501-2. kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 9 4.3.2.3 Safety in the case of fire - Reaction to fire Reaction to fire shall be determined and classified in accordance with EN 13501-1. Heat soaked thermally toughened alkaline earth silicate safety glass products are products/materials that do not require to be tested for reaction to fire (e.g. Products/materials of Classes A1 according to Commission Decision 96/603/EC, as amended by 2000/605/EC). 4.3.2.4 Safety in the case of fire - External fire behaviour Where the manufacturer wishes to declare external fire performance (e.g. when subject to regulatory requirements), the product shall be tested in accordance with EN 13501-5. 4.3.2.5 Safety in use - Bullet resistance: shatter properties and resistance to attack Bullet resistance shall be determined and classified in accordance with EN 1063. 4.3.2.6 Safety in use - Explosion resistance: impact behaviour and resistance to impact Explosion resistance shall be determined and classified in accordance with EN 13541. 4.3.2.7 Safety in use - Burglar resistance: shatter properties and resistance to attack Burglar resistance shall be determined and classified in accordance with EN 356. 4.3.2.8 Safety in use - Pendulum body impact resistance: shatter properties (safe breakability) and resistance to impact Pendulum body impact resistance shall be determined and classified in accordance with EN 12600. 4.3.2.9 Safety in use - Mechanical resistance: Resistance against sudden temperature changes and temperature differentials The resistance against sudden temperature changes and temperature differentials is a generally accepted value that is given in FprEN 15682-1 and shall be ensured by compliance with this document. 4.3.2.10 Safety in use - Mechanical resistance: Resistance against wind, snow, permanent load and/or imposed loads of the glass unit The mechanical strength of heat soaked thermally toughened alkaline earth silicate safety glass is a characteristic value that is given in FprEN 15682-1 and shall be ensured by compliance with this document. As long as on the concerned construction or building site no part of prEN 13474 is applicable then the current method available in the country of destination shall be applied. The manufactured or supplied thickness of heat soaked thermally toughened alkaline earth silicate safety glass shall conform to the ordered thickness. 4.3.2.11 Protection against noise - Direct airborne sound reduction The sound reduction indexes shall be determined in accordance with EN 12758. However, the information supplied with the incoming glass can be used as the thermal toughening and heat soaking process does not alter the values. kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 10 4.3.2.12 Energy conservation and heat retention - Thermal properties The thermal transmittance value (U-value) shall be determined by calculation in accordance with EN 673 with:  emissivity ε : the declared value of the glass manufacturer; if the information is not available, the emissivity shall be determined in accordance with EN 12898;  nominal thickness of the glass panes. However, the information supplied about the thermal properties of the incoming glass can be used if the thermal toughening and heat soaking process does not alter the values. 4.3.2.13 Energy conservation and heat retention - Radiation properties: Light transmittance and reflectance The light transmittance and reflectance shall be determined in accordance with EN 410. However, the information supplied about the radiation properties of the incoming glass can be used if the thermal toughening and heat soaking process does not alter the values. 4.3.2.14 Energy conservation and heat retention - Radiation properties: Solar energy characteristics The solar energy transmittance and reflectance shall be determined in accordance with EN 410. However, the information supplied about the radiation properties of the incoming glass can be used if the thermal toughening and heat soaking process does not alter the values. 4.4 Durability When products conform to the definition of heat soaked thermally toughened alkaline earth silicate glass as 4.2, then the characteristics’ performances in 4.3.2 are ensured during an economically reasonable working life. The durability of glass products, including their characteristics, is ensured by the following:  compliance with this standard;  compliance with instructions from the glass product manufacturer or supplier. The manufacturer shall supply specific installation instructions or make reference to appropriate technical specifications. NOTE Also the durability of glass products depends on:  building and construction movements due to various actions;  building and construction vibrations due to various actions;  deflection and racking of the glass support due to various actions;  glass support design (e.g. drainage of infiltrated water in the rebate, prevention of direct contact between glass support members and glass);  accuracy of glass support and glass support member dimensions; kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 11  quality of the assembling of glass support members up to a glass support;  quality of installation of the glass support into or onto the buildings or constructions;  glass support expansion due to adsorbed moisture from the air or other sources;  the quality of installation of the glass product into or onto its support. 4.5 Dangerous substances National regulations on dangerous substances may require verification and declaration on release, and sometimes content, when construction products covered by this standard are placed on those markets. In the absence of European harmonized test methods, verification and declaration on release/content should be done taking into account national provisions in the place of use. NOTE An informative database covering European and national provisions on dangerous substances is available at the Construction web site on EUROPA accessed through: http://ec.europa.eu/enterprise/construction/cpd-ds/. 5 Evaluation of conformity 5.1 General Evaluation of conformity in accordance with this standard shall be as a result of FPC and ITT in accordance with this document: a) factory production control; This shall include the following: 1) inspection of samples taken at the factory in accordance with a prescribed test plan; 2) initial inspection of the factory and of factory production control; 3) continuous surveillance and assessment of the factory production control. b) initial type testing of the product. There may be a need to involve a third party, with a) 2), a) 3), and/or b), for the purpose of regulatory marking (see Annex ZA). 5.2 Initial type testing of the product (see 5.1, b)) 5.2.1 General 5.2.1.1 Introduction The product’s characteristics shall be initial type tested to verify they are in conformity with the requirements. Instead of performing any actual testing, initial type testing may make use of:  generally accepted and/or conventional and/or standardised values, mentioned in the relevant standards, or in publications that are referred to in the relevant standards; kSIST FprEN 15682-2:2013

FprEN 15682-2:2012 (E) 12  standardised calculation methods and recognised calculation methods mentioned in the relevant standards, or in publications that are referred to in the relevant standards;  test report(s) when made available except for the characteristics listed in 5.2.2. There may be a need to involve a third party for the purpose of regulatory marking (see Annex ZA). When actual testing is required then the ITT-initial type testing shall be undertaken on a sample representative of the product taken from direct production or a prototype, any plant and/ or line. Whenever a change occurs in the raw material or the production process (subject to the definition of the family), which would change significantly one or more of the characteristics, the type tests shall be repeated for the appropriate characteristics. 5.2.1.2 Multiple lines/sites If a manufacturer operates one and/or more lines and/or sites, the following can reduce the requirement for multiple Initial Type Testing (ITT): a) the manufacturers’ technical file for a product shall specifically covers all sites and/or lines of the same manufacturer1); b) the manufacturer shall establish a direct relationship between production control, initial type testing and on-going internal audit testing; c) the manufacturer has a responsible individual designated to ensure

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