SIST EN 1036-2:2008
(Main)Glass in Building - Mirrors from silver-coated float glass for internal use - Part 2: Evaluation of conformity/Product standard
Glass in Building - Mirrors from silver-coated float glass for internal use - Part 2: Evaluation of conformity/Product standard
This European Standard specifies requirements, the evaluation of conformity and the factory production control of flat mirrors from silver-coated float glass for internal use in buildings.
NOTE 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 - Spiegel aus silberbeschichtetem Floatglas für den Innenbereich - Teil 2: Konformitätsbewertung; Produktnorm
Diese Europäische Norm legt die Anforderungen an flache Spiegel aus silberbeschichtetem Floatglas zur
Anwendung im Innenbereich sowie die Konformitätsbewertung und die werkseigene Produktionskontrolle von
solchen Spiegeln fest.
ANMERKUNG Für Glaserzeugnisse mit elektrischer Verkabelung oder Anschlüssen, wie z. B. Alarm- oder Heizungsanwendungen,
können andere Richtlinien, z. B. die Niederspannungsrichtlinie, gelten.
Verre dans la construction - Miroirs en glace argentée pour l'intérieur - Partie 2: Evaluation de la conformité; norme de produit
La présente norme européenne spécifie des exigences relatives a l’évaluation de la conformité et au contrôle de la production en usine des miroirs plats en glace argentée utilisés a l’intérieur des bâtiments.
NOTE 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 - Ogledala iz stekla s srebrno prevleko za uporabo v notranjosti stavb - 2. del: Ovrednotenje skladnosti/standard za izdelek
General Information
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Glass in Building - Mirrors from silver-coated float glass for internal use - Part 2: Evaluation of conformity/Product standardSteklo v gradbeništvu - Ogledala iz stekla s srebrno prevleko za uporabo v notranjosti stavb - 2. del: Ovrednotenje skladnosti/standard za izdelekVerre dans la construction - Miroirs en glace argentée pour l'intérieur - Partie 2: Evaluation de la conformité; norme de produitGlas im Bauwesen - Spiegel aus silberbeschichtetem Floatglas für den Innenbereich - Teil 2: Konformitätsbewertung; ProduktnormTa slovenski standard je istoveten z:EN 1036-2:2008SIST EN 1036-2:2008en,fr,de81.040.20ICS:SLOVENSKI
STANDARDSIST EN 1036-2:200801-maj-2008
EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 1036-2February 2008ICS 81.040.20 English VersionGlass in building - Mirrors from silver-coated float glass forinternal use - Part 2: Evaluation of conformity; product standardVerre dans la construction - Miroirs en glace argentée pourl'intérieur - Partie 2: Evaluation de la conformité; norme deproduitGlas im Bauwesen - Spiegel aus silberbeschichtetemFloatglas für den Innenbereich - Teil 2:Konformitätsbewertung; ProduktnormThis European Standard was approved by CEN on 29 December 2007.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2008 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 1036-2:2008: E
EN 1036-2:2008 (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 mirror.7 4.3 Determination of the characteristic’s performances.7 4.3.1 Characteristics of mirror.7 4.3.2 Determination of characteristics of mirrors.8 4.4 Durability.9 4.5 Dangerous substances.10 5 Evaluation of conformity.10 5.1 General.10 5.2 Initial type testing of the product (see 5.1, 2)).10 5.2.1 General.10 5.2.2 Initial type testing of mirror.12 5.2.3 Initial type testing of characteristic’s performances.13 5.3 Factory production control and inspection of samples in accordance with a prescribed test plan (see 5.1, 1) a)).13 5.4 Initial inspection of factory and of factory production control (see 5.1, 1) b)).14 5.5 Continuous surveillance and assessment of the factory production control (see 5.1, 1) c)).15 6 Marking and/or labelling.15 6.1 General.15 6.2 Product marking.15 6.3 Product characteristics.15 6.4 “Characteristics/performance identification paper”.15 Annex A (normative)
Factory Production Control (FPC).17 A.1 Factory Production Control (FPC) requirements.17 A.1.1 General.17 A.1.2 Organisation.17 A.1.3 Control system.17 A.2 Marking.18 A.3 Inspection and testing tables of mirror production.18 A.3.1 Information in Table A.1.18 A.3.2 Production control.19 A.3.3 Product control.19 A.3.4 Use of proxy testing.19 Annex B (informative)
Tests for ensuring conformity during factory production control.22 B.1 Information on ensuring durability conformity.22 B.2 Dip test.22 B.2.1 General.22 B.2.2 Test method.22 B.2.3 Acceptance criteria.22 Annex C (informative)
Provisions for voluntary involvement of third party(ies).23 C.1 General.23
EN 1036-2:2008 (E) 3 C.2 Voluntary tasks for third parties.23 C.3 Marking and labelling.23 Annex ZA (informative)
Clauses of this European Standard addressing the provisions of EU Construction Products Directive.24 ZA.1 Scope and relevant characteristics.24 ZA.2 Procedure(s) for the attestation of conformity of mirror products.26 ZA.2.1 System(s) of attestation of conformity.26 ZA.2.2 EC Certificate and Declaration of conformity.29 ZA.3 CE marking and labelling.31 Bibliography.34
EN 1036-2:2008 (E) 4 Foreword This document (EN 1036-2:2008) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by NBN. 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 August 2008, and conflicting national standards shall be withdrawn at the latest by August 2008. 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 1036 Glass in building — Mirrors from silver-coated float glass for internal use consists of the following parts: Part 1: Definition, requirements and test methods Part 2: Evaluation of conformity; product standard According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
EN 1036-2:2008 (E) 5 1 Scope This European Standard specifies requirements, the evaluation of conformity and the factory production control of flat mirrors from silver-coated float glass for internal use in buildings. NOTE 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 referenced documents are indispensable for the application of this document. 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 572-1, Glass in building — Basic soda lime silicate glass products — Part 1: Definition and general physical and mechanical properties EN 572-2, Glass in building — Basic soda lime silicate glass products — Part 2: Float glass EN 572-8, Glass in building — Basic soda lime silicate glass products — Part 8: Supplied and final cut sizes EN 673, Glass in building — Determination of thermal transmittance (U value) — Calculation method EN 1036-1:2007, Glass in building — Mirrors from silver-coated float glass for internal use — Part 1: Definitions, requirements and test methods EN 1063, Glass in building — Security glazing — Testing and classification of resistance against bullet attack 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 roofs tests EN 13541, Glass in building — Security glazing — Testing and classification of resistance against explosion pressure
EN 1036-2:2008 (E) 6 3 Terms and definitions For the purpose of this document, the terms and definitions given in EN 1036-1:2007 and the following apply. 3.1 Initial Type Testing (ITT) 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 European Standard that demonstrates compliance with this European Standard 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, for defining a product that complies with the standard. It 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 mirror 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 mirror 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 information: reference to EN 1036-1 and -2 and all other standards with which the manufacturer claims compliance; materials making up the layers of the mirror; glass substrates. The layers may be listed either in full, i.e. chemical composition, or by manufacturers’ code. The substitution of materials shall maintain the conformity with the product description. The substituting material can be added to the product description when compliance has been demonstrated.
EN 1036-2:2008 (E) 7 4.2 Conformity with the definition of mirror Products shall conform to the definition and fulfil the requirements of mirror as defined in EN 1036-1. 4.3 Determination of the characteristic’s performances 4.3.1 Characteristics of mirror 4.3.1.1 General The characteristics of mirror are in general those of the glass substrate (see 4.3.1.2). 4.3.1.2 Characteristics of the soda lime silicate glass panes used for the production of mirrors Panes shall be made of soda lime silicate float glass according to EN 572-1, EN 572-2, 572-8. For the characteristics listed in Table 1, for the soda lime silicate glass panes, generally accepted values or calculated values shall be used. Since the mirror production process does not change the majority of the characteristics of Table 1 significantly they shall be used for mirrors. The characteristics that are significantly changed are the light transmittance/reflectance and solar heat transmittance/reflectance. Table 1 — Information on the characteristics of soda lime silicate glass panes, according to
EN 572-1, used for the production of mirrors Characteristic Symbol Unit
- density - hardness - 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
EN 1036-2:2008 (E) 8 4.3.2 Determination of characteristics of mirrors 4.3.2.1 General If the mirror 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 European Standard including his specific process control conditions. NOTE Products complying with the definition from EN 1036-1, are unlikely to be capable of being classified for the following characteristics: 4.3.2.2; 4.3.2.5; 4.3.2.6; 4.3.2.7; 4.3.2.8. 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. NOTE EN 357 can be used as a classification reference specific to fire resistant glazed elements. 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. Mirrors, manufactured from silvered float glass, 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 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 1036-1 and shall be ensured by compliance with this European Standard.
EN 1036-2:2008 (E) 9 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 mirror is a characteristic value that is given in EN 572-1 and shall be ensured by compliance with this European Standard. As long as on the concerned construction or building site no part of the design standards1) is applicable then the current method available in the country of destination shall be applied. The manufactured or supplied thickness of mirror 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 mirror production process does not alter the values. 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. 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. 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. 4.4 Durability When products conform to the definition of mirror 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 European 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:
1) Series prEN 13474 is in preparation.
EN 1036-2:2008 (E) 10 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; 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 Materials used in products shall not release any dangerous substances in excess of the maximum permitted levels specified in a relevant European Standard for the material or permitted in the national regulations of the Member State of destination. 5 Evaluation of conformity 5.1 General Evaluation of conformity in accordance with this European Standard shall be as a result of FPC and ITT in accordance with this European Standard: 1) Factory production control. This shall include the following: a) inspection of samples taken at the factory in accordance with a prescribed test plan; b) initial inspection of the factory and of factory production control; c) continuous surveillance and assessment of the factory production control. 2) Initial type testing of the product. NOTE There can be a need to involve a third party, with 1b, 1c, and/or 2, for the purpose of regulatory marking (see Annex ZA). 5.2 Initial type testing of the product (see 5.1, 2)) 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:
EN 1036-2:2008 (E) 11 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) on the basis of 5.2.1.3 when made available; where components are used, whose characteristics have already been determined, by the component manufacturer, on the basis of conformity with other product standards, these characteristics need not be re-assessed providing they remain unchanged by the manufacturing process; release of dangerous substances maybe assessed indirectly by controlling the amount of the substance concerned; durability may be assessed indirectly by controlling the production processes according to this European Standard. NOTE 1
Products CE marked in accordance with appropriate harmonised European specifications can be presumed to have the performances stated with the CE marking. NOTE 2
There can be a need to involve a third party for the purpose of regulatory marking (see Annex ZA). When actual testing is required then the Initial Type Testing (ITT) 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): i) the manufacturers’ technical file for a product shall specifically cover all sites and/or lines of the same manufacturer2); ii) the manufacturer shall establish a direct relationship between production control, Initial Type Testing (ITT) and on-going internal audit testing; iii) the manufacturer has a responsible individual designated to ensure product compliance based on: the operation of a consistent Factory Production Control (FPC) system on all applicable sites and/or lines; the manufacturer having obtained evidence that shows the product to be consistent, with respect to both product characteristics and intended use characteristics; the manufacturer has in place an internal auditing scheme, including product consistency.
2) The terms ‘manufacturer’ and ‘producer’ are understood as being synonyms (see CPD working document NB-CPD/02/019-issued 24 April 2002 – page1).
EN 1036-2:2008 (E) 12 5.2.1.3 Historic data (a) For all characteristics except those listed in 5.2.2 the following applies: tests previously performed in accordance with the provisions of this standard (same product, same characteristic(s), same or more onerous test method, sampling method and attestation of conformity) may be taken into account. (b) For characteristics listed in 5.2.2, the following applies: tests previously performed in accordance with the provisions of this European Standard may be taken into account when all of the following conditions are met: 1) the results of tests conducted have been confirmed; NOTE A Notified Body should confirm the results of tests conducted by a non-notified testing body and as far as he is satisfied with the competence of the testing body. 2) tests have been conducted in accordance with a prEN version that shall not be materially different from the EN with regard to the impact on testing; 3) the test work has been completed before the end of the transition period, i.e. within 21 months of the date of availability of this European Standard. 5.2.2 Initial type testing of mirror 5.2.2.1 General Initial Type Testing (ITT) if a product conforms to the definition of mirror, shall consist of: a) light reflectance measurement in accordance with EN 1036-1; b) neutral salt spray test (NSS) in accordance with EN ISO 9227; NOTE Not applicable to copper-free mirror. c) copper accelerated acetic acid salt spray test (CASS) in accordance with EN ISO 9227; d)
condensation water test at constant temperature in accordance with EN 1036-1; e) protective coating adhesion test in accordance with EN ISO 9227. 5.2.2.2 Test specimens The test specimens needed for the initial type test shall be processed from mirror in accordance with this European Standard. The number and dimensions of test specimens are given in Table 2.
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