EN 572-1:2012+A1:2016
(Main)Glass in building - Basic soda-lime silicate glass products - Part 1: Definitions and general physical and mechanical properties
Glass in building - Basic soda-lime silicate glass products - Part 1: Definitions and general physical and mechanical properties
This Part of this European Standard specifies and classifies basic glass products and indicates their chemical composition, their main physical and mechanical characteristics and defines their general quality criteria.
Specific dimensions and dimensional tolerances, description of faults, quality limits and designation for each basic product type are not included in this Part, but are given in other Parts of EN 572 specific to each product type:
- EN 572-2 Float glass;
- EN 572-3 Polished wired glass;
- EN 572-4 Drawn sheet glass;
- EN 572-5 Patterned glass;
- EN 572-6 Wired patterned glass;
- EN 572-7 Wired or unwired channel shaped glass;
- EN 572-8 Supplied and final cut sizes;
- EN 572-9 Evaluation of conformity/Product standard.
Glas im Bauwesen - Basiserzeugnisse aus Kalk-Natronsilicatglas - Teil 1: Definitionen und allgemeine physikalische und mechanische Eigenschaften
Dieser Teil dieser Europäischen Norm legt die Basis Glaserzeugnisse fest und klassifiziert sie, gibt ihre chemische Zusammensetzung und die wichtigsten physikalischen und mechanischen Eigenschaften an und definiert ihre allgemeinen Qualitätskriterien.
Die spezifischen Maße, Maßtoleranzen, Fehlerbeschreibungen, Qualitätsgrenzen und Bezeichnungen der verschiedenen Arten der Basis Glaserzeugnisse sind nicht in diesem Teil der Norm enthalten, sondern in anderen Teilen von EN 572 für die jeweiligen Erzeugnisarten:
- EN 572 2 Floatglas
- EN 572 3 Poliertes Drahtglas
- EN 572 4 Gezogenes Flachglas
- EN 572 5 Ornamentglas
- EN 572 6 Drahtornamentglas
- EN 572 7 Profilbauglas mit oder ohne Drahteinlage
- EN 572 8 Liefermaße und Festmaße
- EN 572 9 Konformitätsbewertung/Produktnorm
Verre dans la construction - Produits de base : verre de silicate sodo-calcique - Partie 1 : Définitions et propriétés physiques et mécaniques générales
La présente partie de cette Norme européenne spécifie et classe les produits verriers de base et indique leur composition chimique, leurs principales caractéristiques physiques et mécaniques et détermine leurs critères généraux de qualité.
Les dimensions et les tolérances dimensionnelles spécifiques, la description des défauts, les limites de qualité et le mode de désignation pour chaque type de produit de base ne sont pas inclus dans la présente partie de l’EN 572, mais font l’objet d’autres parties de cette norme européenne pour chaque type de produit :
- EN 572-2 Glace flottée
- EN 572-3 Verre armé poli
- EN 572-4 Verre étiré
- EN 572-5 Verre imprimé
- EN 572-6 Verre imprimé armé
- EN 572-7 Verre profilé armé ou non armé
- EN 572-8 Mesures livrées et mesures découpées finales
- EN 572-9 Évaluation de la conformité/norme produit
Steklo v gradbeništvu - Osnovni izdelki iz natrij-kalcijevega silikatnega stekla - 1. del: Definicije in splošne fizikalne in mehanske lastnosti
Ta del tega evropskega standarda določa in razvršča osnovne proizvode iz stekla, navaja njihovo kemično sestavo, njihove glavne fizikalne in mehanske lastnosti ter določa splošna merila glede kakovosti.
Specifične mere in tolerance mer, opis napak, omejitve kakovosti in označevanje za posamezen tip osnovnega proizvoda niso zajeti v tem delu, ampak so navedeni v drugih delih standarda EN 572, specifičnih za posamezen tip proizvoda:
– EN 572-2 Ravno steklo;
– EN 572-3 Polirano žično steklo;
– EN 572-4 Vlečeno steklo;
– EN 572-5 Vzorčasto steklo;
– EN 572-6 Žično vzorčasto steklo;
– EN 572-7 Žično in brezžično utorjeno steklo;
– EN 572-8 Dobavljene in končne velikosti razreza;
– EN 572-9 Ovrednotenje skladnosti/standard za izdelek.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-junij-2016
1DGRPHãþD
SIST EN 572-1:2012
Steklo v gradbeništvu - Osnovni izdelki iz natrij-kalcijevega silikatnega stekla - 1.
del: Definicije in splošne fizikalne in mehanske lastnosti
Glass in building - Basic soda-lime silicate glass products - Part 1: Definitions and
general physical and mechanical properties
Glas im Bauwesen - Basiserzeugnisse aus Kalk-Natronsilicatglas - Teil 1: Definitionen
und allgemeine physikalische und mechanische Eigenschaften
Verre dans la construction - Produits de base : verre de silicate sodo-calcique - Partie 1 :
Définitions et propriétés physiques et mécaniques générales
Ta slovenski standard je istoveten z: EN 572-1:2012+A1:2016
ICS:
01.040.81 6WHNODUVNDLQNHUDPLþQD Glass and ceramics
LQGXVWULMD 6ORYDUML industries (Vocabularies)
81.040.20 Steklo v gradbeništvu Glass in building
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EN 572-1:2012+A1
EUROPEAN STANDARD
NORME EUROPÉENNE
February 2016
EUROPÄISCHE NORM
ICS 01.040.81; 81.040.20 Supersedes EN 572-1:2012
English Version
Glass in building - Basic soda-lime silicate glass products -
Part 1: Definitions and general physical and mechanical
properties
Verre dans la construction - Produits de base : verre de Glas im Bauwesen - Basiserzeugnisse aus Kalk-
silicate sodo-calcique - Partie 1 : Définitions et Natronsilicatglas - Teil 1: Definitionen und allgemeine
propriétés physiques et mécaniques générales physikalische und mechanische Eigenschaften
This European Standard was approved by CEN on 11 May 2012 and includes Amendment 1 approved by CEN on 22 November
2015.
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
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 572-1:2012+A1:2016 E
worldwide for CEN national Members.
Contents Page
European foreword . 3
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 General principles . 6
5 Chemical composition . 7
5.1 General . 7
5.2 Tint . 7
6 Physical and mechanical characteristics . 7
6.1 General characteristics . 7
6.2 Characteristic bending strength (f ) . 8
g,kk
6.3 Designation of clear glass . 8
6.3.1 General . 8
6.3.2 Clear transparent glass . 9
6.3.3 Clear translucent glass . 9
6.4 Stability of physical and chemical characteristics . 10
6.5 General quality criteria and their evaluation . 10
6.5.1 Optical . 10
6.5.2 Appearance . 11
Annex A !(informative) Complementary information related to REACH" . 12
Bibliography . 13
European foreword
This document (EN 572-1:2012+A1:2016) 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 2016, and conflicting national standards shall
be withdrawn at the latest by August 2016.
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 includes Amendment 1 approved by CEN on 22 November 2015.
This document supersedes !EN 572-1:2012".
The start and finish of text introduced or altered by amendment is indicated in the text by tags !".
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association.
!EN 572-1:2012 was" a revision of EN 572-1:2004. The main changes in this edition !were":
a) a better explanation of the characteristic bending strength of glass;
b) an extension of the minimum light transmittance value for translucent glass up to 19 mm;
c) the bibliography has been complemented.
This European Standard “Glass in building — Basic soda-lime silicate glass products” consists of the
following parts:
— Part 1: Definitions and general physical and mechanical properties;
— Part 2: Float glass;
— Part 3: Polished wired glass;
— Part 4: Drawn sheet glass;
— Part 5: Patterned glass;
— Part 6: Wired patterned glass;
— Part 7: Wired or unwired channel shaped glass;
— Part 8: Supplied and final cut sizes;
— Part 9: 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,
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.
1 Scope
This Part of this European Standard specifies and classifies basic glass products and indicates their
chemical composition, their main physical and mechanical characteristics and defines their general
quality criteria.
Specific dimensions and dimensional tolerances, description of faults, quality limits and designation for
each basic product type are not included in this Part, but are given in other Parts of EN 572 specific to
each product type:
— EN 572-2 Float glass;
— EN 572-3 Polished wired glass;
— EN 572-4 Drawn sheet glass;
— EN 572-5 Patterned glass;
— EN 572-6 Wired patterned glass;
— EN 572-7 Wired or unwired channel shaped glass;
— EN 572-8 Supplied and final cut sizes;
— EN 572-9 Evaluation of conformity/Product standard.
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 410, Glass in building — Determination of luminous and solar characteristics of glazing
EN 572-2, Glass in building — Basic soda lime silicate glass products — Part 2: Float glass
EN 572-3, Glass in building — Basic soda lime silicate glass products — Part 3: Polished wired glass
EN 572-4, Glass in building — Basic soda lime silicate glass products — Part 4: Drawn sheet glass
EN 572-5, Glass in building — Basic soda lime silicate glass products — Part 5: Patterned glass
EN 572-6, Glass in building — Basic soda lime silicate glass products — Part 6: Wired patterned glass
EN 572-7, Glass in building — Basic soda lime silicate glass products — Part 7: Wired or unwired channel
shaped glass
EN 572-8, Glass in building — Basic soda-lime silicate glass products — Part 8: Supplied and final cut sizes
EN 572-9, Glass in building — Basic soda lime silicate glass products — Part 9: Evaluation of
conformity/Product standard
ISO 9385, Glass and glass-ceramics — Knoop hardness test
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
float
flat, transparent, clear or tinted soda-lime silicate glass having parallel and polished faces obtained by
continuous casting and floatation on a metal bath
Note 1 to entry: In French called ‘glace’ and in German ‘Floatglas’.
3.2
drawn sheet glass
flat, transparent, clear or tinted soda-lime silicate glass obtained by continuous drawing, initially
vertically, of a regular thickness and with the two surfaces fire polished
Note 1 to entry: Drawn sheet glass covers three products: new antique drawn sheet glass, drawn sheet glass for
renovation and drawn sheet glass with minimum visual faults.
3.3
patterned glass
flat, translucent, clear or tinted soda-lime silicate glass obtained by continuous casting and rolling
3.4
wired patterned glass
flat, translucent, clear or tinted soda-lime silicate glass obtained by continuous casting and rolling
which has a steel mesh welded at all intersections incorporated in the glass during its manufacturing
process
Note 1 to entry: The surfaces can be either patterned or plain.
Note 2 to entry: In German, wired patterned glass with plain surfaces is called ‘Drahtglas’.
3.5
polished wired glass
flat, transparent, clear soda-lime silicate glass having parallel and polished faces obtained by grinding
and polishing the faces of wired patterned glass
3.6
wired or unwired channel-shaped glass
translucent, clear or tinted soda-lime silicate glass, wired or unwired, obtained by continuous casting
and rolling, which is formed into a U shape during the manufacturing process
4 General principles
EN 572-1 shall be read in conjunction with Parts 2 to 9 of this European Standard.
5 Chemical composition
5.1 General
!The basic glass products covered by this European Standard are all manufactured from soda-lime
silicate glass.
The magnitude of the proportions by mass of the principal constituents of soda-lime silicate glass
covered by this European Standard is given in Table 1; see also Annex A:
Table 1 — Magnitude of the proportions by mass of the constituents of soda-lime silicate glass
Constituents Proportion by mass of element
Silicon (Si) 32 % – 35 %
Calcium (Ca) 3,5 % – 10,1%
Sodium (Na) 7,4 % – 11,9%
Magnesium (Mg) 0 % – 3,7%
Aluminium (Al) 0 % – 1,6%
a < 5%
Others
a
Properties other than photometric characteristics shall not be significantly altered by these other
components.
"
5.2 Tint
Body tinted glass is obtained by the addition of suitable materials.
6 Physical and mechanical characteristics
6.1 General characteristics
Conventional numerical values for the physical and mechanical characteristics of basic soda-lime
silicate glass products excluding ‘Characteristic bending strength’ (f ) are given in !Table 2".
g,kk
These values, for normal annealed glass without any further toughening, are not precise requirements
with which the glass shall strictly comply, but are the generally accepted figures for use in calculations
where a high degree of accuracy is not required.
SIST EN
...
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