Glass in building - Thermally toughened soda lime silicate safety glass - Part 1: Definition and description

This European Standard specifies tolerances, flatness, edgework, fragmentation and physical and mechanical characteristics of monolithic flat thermally toughened soda lime silicate safety glass for use in buildings.
Information on curved thermally toughened soda lime silicate safety glass is given in Annex A, but this product does not form part of this European Standard.
Other requirements, not specified in this European Standard, can apply to thermally toughened soda lime silicate safety glass which is incorporated into assemblies, e.g. laminated glass or insulating glass units, or undergo an additional treatment, e.g. coating. The additional requirements are specified in the appropriate glass product standard. Thermally toughened soda lime silicate safety glass, in this case, does not lose its bending strength characteristics and its resistance to temperature differentials.
Surface finished glasses (e.g. sandblasted, acid etched) after toughening are not covered by this European Standard.

Glas im Bauwesen - Thermisch vorgespanntes Kalknatron-Einscheiben-Sicherheitsglas - Teil 1: Definition und Beschreibung

Diese Europäische Norm legt Grenzabmaße, Ebenheit, Kantenbearbeitung, Bruchverhalten und physikalische und mechanische Eigenschaften von einscheibigem, flachem, thermisch vorgespanntem Kalknatron-Einscheiben-Sicherheitsglas für die Verwendung im Bauwesen fest.
Anhang A enthält Angaben zu gebogenem, thermisch vorgespanntem Kalknatron-Einscheiben-Sicherheits¬glas, dieses Produkt ist jedoch kein Bestandteil dieser Europäischen Norm.
An thermisch vorgespanntes Kalknatron-Einscheiben-Sicherheitsglas können andere Anforderungen, die in dieser Europäischen Norm nicht festgelegt sind, gestellt werden, wenn es Bestandteil von Baugruppen ist, wie z. B. Verbundglas oder Mehrscheiben-Isolierglas oder wenn es weiterverarbeitet wird, z. B. beschichtet. Die zusätzlichen Anforderungen sind in der entsprechenden Produktnorm für Glas festgelegt. In diesem Fall wird thermisch vorgespanntes Kalknatron-Einscheiben-Sicherheitsglas seine Eigenschaften hinsichtlich der Biege-festigkeit und seine Widerstandsfähigkeit gegenüber Temperaturdifferenzen nicht verlieren.
Diese Europäische Norm behandelt keine im Anschluss an das Vorspannen oberflächenbearbeitete (z. B. durch Sandstrahlen, Säureätzung) Gläser.

Verre dans la construction - Verre de silicate sodo-calcique de sécurité trempé thermiquement - Partie 1: Définition et description

La présente Norme européenne couvre les tolérances, la planéité, la finition des bords, la fragmentation et les caractéristiques physiques et mécaniques du verre de silicate sodo-calcique plat monolithique de sécurité trempé thermiquement destiné à être utilisé dans la construction.
Des renseignements sont donnés dans l'Annexe A sur le verre de silicate sodo-calcique de sécurité bombé trempé thermiquement, mais ce produit ne fait pas partie de la présente norme.
D'autres exigences, non spécifiées dans la présente norme, peuvent s'appliquer au verre de silicate sodo-calcique de sécurité trempé thermiquement intégré dans des ensembles, par exemple des ensembles en vitrages isolants ou en verres feuilletés, ou subissant un traitement supplémentaire, par exemple un revêtement. Les exigences supplémentaires sont spécifiées dans la norme de produit correspondante. Dans ce cas, le verre de silicate sodo-calcique de sécurité trempé thermiquement ne perd pas ses caractéristiques mécaniques ou thermiques.
Les verres avec traitement de surface (par exemple sablage ou dépolissage acide) après trempe ne relève pas de la présente Norme européenne.

Steklo v gradbeništvu - Toplotno kaljeno natrij-kalcijevo silikatno varnostno steklo - 1. del: Definicija in opis

Ta evropski standard določa toleranco, ploskost, obdelavo robov, drobljenje ter fizične in mehanske lastnosti monolitnega ploskega toplotno kaljenega natrij-kalcijevega silikatnega varnostnega stekla, ki se uporablja v gradbeništvu.
Informacije o ukrivljenem toplotno kaljenem natrij-kalcijevem silikatnem varnostnem steklu so navedene v dodatku A, vendar ta proizvod ni del tega evropskega standarda.
Druge zahteve, ki niso določene v tem evropskem standardu, je mogoče uporabiti za toplotno kaljeno natrij-kalcijevo silikatno varnostno steklo, ki je vgrajeno v sestave, npr. lepljeno steklo ali izolacijsko steklo, ali pa ga je treba dodatno obdelati, npr. z nanosi. Dodatne zahteve so določene v ustreznem standardu za steklene proizvode. Toplotno kaljeno natrij-kalcijevo silikatno varnostno steklo v tem primeru ne izgubi svojih upogibnih lastnosti in svoje odpornosti na temperaturne razlike.
Steklo, ki je po kaljenju površinsko obdelano (npr. peskano, kislinsko jedkano), ne spada na področje uporabe tega evropskega standarda.

General Information

Status
Published
Publication Date
07-May-2019
Withdrawal Date
29-Nov-2019
Current Stage
9060 - Closure of 2 Year Review Enquiry - Review Enquiry
Start Date
04-Mar-2021
Completion Date
04-Mar-2021

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SLOVENSKI STANDARD
01-november-2019
Steklo v gradbeništvu - Toplotno kaljeno natrij-kalcijevo silikatno varnostno steklo
- 1. del: Definicija in opis
Glass in building - Thermally toughened soda lime silicate safety glass - Part 1: Definition
and description
Glas im Bauwesen - Thermisch vorgespanntes Kalknatron-Einscheiben-Sicherheitsglas -
Teil 1: Definition und Beschreibung
Verre dans la construction - Verre de silicate sodo-calcique de sécurité trempé
thermiquement - Partie 1: Définition et description
Ta slovenski standard je istoveten z: EN 12150-1:2015+A1:2019
ICS:
81.040.20 Steklo v gradbeništvu Glass in building
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN 12150-1:2015+A1
EUROPEAN STANDARD
NORME EUROPÉENNE
May 2019
EUROPÄISCHE NORM
ICS 81.040.20
English Version
Glass in building - Thermally toughened soda lime silicate
safety glass - Part 1: Definition and description
Verre dans la construction - Verre de silicate sodo- Glas im Bauwesen - Thermisch vorgespanntes
calcique de sécurité trempé thermiquement - Partie 1: Kalknatron-Einscheiben-Sicherheitsglas - Teil 1:
Définition et description Definition und Beschreibung
This European Standard was approved by CEN on 8 August 2015 and includes Amendment 1 approved by CEN on 6 January
2019.
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, Serbia, 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: Rue de la Science 23, B-1040 Brussels
© 2019 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 12150-1:2015+A1:2019 E
worldwide for CEN national Members.

Contents Page
European foreword . 4
Introduction . 5
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 Glass products . 8
5 Fracture characteristics . 9
6 Dimensions and tolerances . 9
6.1 Nominal thickness and thickness tolerances . 9
6.2 Width and length (sizes) . 10
6.2.1 General . 10
6.2.2 Maximum and minimum sizes . 11
6.2.3 Tolerances and squareness . 11
6.2.4 Edge deformation produced by the vertical process . 12
6.3 Flatness . 12
6.3.1 General . 12
6.3.2 Measurement of overall bow . 14
6.3.3 Measurement of !wave distortion and roller wave distortion" . 15
6.3.4 Measurement of edge lift (for horizontally toughened glass only) . 16
6.3.5 Measurement of perimeter deformation of glass produced by air cushion toughening
process . 17
6.3.6 Measurement of local distortion (for vertically toughened glass only) . 18
6.3.7 Limitation on overall bow, roller waves and edge lift for horizontally toughened
glass . 18
6.3.8 Limitation on overall bow, wave and perimeter deformation for toughened glass
manufactured by air cushion process. 19
6.3.9 Limitation on overall bow and local distortion for vertically toughened glass. 20
6.3.10 Other distortions . 21
7 Edge and/or surface work, holes, notches and cut-outs . 21
7.1 Warning . 21
7.2 Edge working of glass for toughening . 21
7.3 Profiled edges . 22
7.4 Round holes . 22
7.4.1 General . 22
7.4.2 Diameter of holes . 22
7.4.3 Limitations on position of holes . 22
7.4.4 Tolerances on hole diameters . 24
7.4.5 Tolerances on position of holes . 24
7.5 Holes/others . 25
7.6 Notches and cut-outs . 25
7.7 Shaped panes . 26
8 Fragmentation test . 26
8.1 General . 26
8.2 Dimensions and number of test specimens . 26
8.3 Test procedure . 26
8.4 Assessment of fragmentation . 27
8.5 Minimum values from the particle count . 28
8.6 Selection of the longest particle . 28
8.7 Maximum length of longest particle . 28
9 Other physical characteristics . 29
9.1 Optical distortion . 29
9.1.1 Thermally toughened soda lime silicate safety glass produced by vertical toughening . 29
9.1.2 Thermally toughened soda lime silicate safety glass produced by horizontal
toughening . 29
9.2 Anisotropy (iridescence) . 29
9.3 Thermal durability . 29
9.4 Mechanical strength . 29
9.5 Classification of performance under accidental human impact . 30
10 Marking . 30
Annex A (informative) Curved thermally toughened soda lime silicate safety glass . 31
Annex B (informative) Alternative method for the measurement of roller wave distortion . 32
B.1 Apparatus . 32
B.2 Method . 32
B.3 Limitations . 33
B.4 Alternative use of apparatus . 33
Annex C (informative) Examples of particle count . 34
Annex D (informative) Risk of spontaneous breakage of toughened glass due to nickel
sulfide inclusion . 37
Bibliography . 38

European foreword
This document (EN 12150-1:2015+A1:2019) 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 November 2019, and conflicting national standards
shall be withdrawn at the latest by November 2019.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
This document includes Amendment 1 approved by CEN on 2019-01-06.
This document supersedes !EN 12150-1:2015"
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 12150, Glass in building — Thermally toughened soda lime silicate safety glass, consists of the
following parts:
— Part 1: Definitions and description;
— Part 2: Evaluation of conformity/Product standard.
!Deleted text"
According to the CEN-CENELEC Internal Regulations, the national standards organizations of
...

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