SIST EN ISO 12543-3:2022

Glass in building - Laminated glass and laminated safety glass - Part 3: Laminated glass (ISO 12543-3:2021)

This document specifies performance requirements for laminated glass as defined in ISO 12543-1.
NOTE       Any defects that are found in installed laminated safety glass are dealt with in ISO 12543-6.

Glas im Bauwesen - Verbundglas und Verbund-Sicherheitsglas - Teil 3: Verbundglas (ISO 12543-3:2021)

Dieses Dokument legt die Leistungsanforderungen für Verbundglas nach der Definition in ISO 12543 1 fest.
ANMERKUNG   Im eingebauten Verbundglas festgestellte Fehler werden in ISO 12543 6 behandelt.

Verre dans la construction - Verre feuilleté et verre feuilleté de sécurité - Partie 3: Verre feuilleté (ISO 12543-3:2021)

La présente partie de l’ISO 12543 spécifie les exigences de performance du verre feuilleté définies dans l’ISO 12543‑1.
NOTE            Les défauts qui apparaissent sur du verre feuilleté employé dans des installations sont présentés dans l'ISO 12543‑6.

Steklo v gradbeništvu - Lepljeno steklo in lepljeno varnostno steklo - 3. del: Lepljeno steklo (ISO 12543-3:2021)

Ta dokument določa zahteve glede zmogljivosti za lepljeno steklo, kot je opredeljeno v standardu ISO 12543-1.
OPOMBA: Vse napake, najdene na vgrajenem lepljenem varnostnem steklu, obravnava standard ISO 12543-6.

General Information

• Status: Published
• Public Enquiry End Date: 09-Apr-2020
• Publication Date: 03-May-2022
• ICS: 81.040.20 - Glass in building
• Technical Committee: STV - Steklo, svetloba in razsvetljava v gradbeništvu
• Current Stage: 6060 - National Implementation/Publication (Adopted Project)
• Start Date: 03-Jan-2022
• Due Date: 10-Mar-2022
• Completion Date: 04-May-2022
• Ref Project: EN ISO 12543-3:2021 - Glass in building - Laminated glass and laminated safety glass - Part 3: Laminated glass (ISO 12543-3:2021)

Relations

• Replaces: SIST EN ISO 12543-3:2012 - Glass in building - Laminated glass and laminated safety glass - Part 3: Laminated glass (ISO 12543-3:2011)
• Effective Date: 29-Dec-2021

Overview

EN ISO 12543-3:2021 - "Glass in building - Laminated glass and laminated safety glass - Part 3: Laminated glass" (adopted by CEN) specifies performance requirements for laminated glass used in building applications. The standard defines durability and service-related performance expectations and refers to test methods and evaluation criteria for assessing laminated glass performance in various environments. (Defects in installed laminated safety glass are covered separately in ISO 12543-6.)

Key topics and technical requirements

• Scope: Performance requirements for laminated glass as defined in ISO 12543-1 (vocabulary and component descriptions).
• Impact resistance: By definition, laminated glass is not assigned an impact resistance classification in this part.
• Durability tests:
  • High-temperature tests: Two options - a short high-temperature test (mandatory) and a long high-temperature test (manufacturer may choose; a successful long test also satisfies the short test; if long test fails, the short test must be performed).
  • Humidity test: Specified procedure and evaluation criteria (tested in three specimens; no faults allowed; if one specimen fails, retest three specimens).
  • Radiation test: Test methods as per ISO 12543-4 Clause 7 with light transmittance stability limits:
    • ±0.03 of initial value when initial light transmittance > 0.65
    • ±0.02 of initial value when initial light transmittance ≤ 0.65
    • Visual inspection: no bubbles, delamination, haze or cloudiness in three irradiated specimens; same re-test rule applies if only one specimen fails.
• Fire-resistant laminated glass: Durability requirements depend on exposure to direct solar radiation (distinction made between internally and externally glazed fire-resistant laminated glass).
• Other content areas: component parts, dimensions and edge finishing, acoustic properties testing, appearance assessment and designation rules.

Practical applications and users

• Primary users: glass manufacturers, façade and curtain-wall engineers, architects, glazing contractors, test laboratories, product certifiers and standards/specification writers.
• Use cases:
  • Specifying laminated glass for façades, balustrades, roofs and internal partitions where durability to heat, humidity and solar radiation is critical.
  • Defining acceptance criteria for production quality control and type testing of laminated units.
  • Preparing procurement documents and compliance evidence for building codes and certification schemes.
  • Guiding laboratory testing programs and evaluation of interlayer performance under environmental exposure.

Related standards

• ISO 12543-1 - Vocabulary and description of component parts
• ISO 12543-4:2021 - Test methods for durability (referenced for high-temperature, humidity and radiation tests)
• ISO 12543-5 - Dimensions and edge finishing
• ISO 12543-6 - Appearance (dealing with defects found in installed laminated safety glass)

Keywords: EN ISO 12543-3, ISO 12543-3:2021, laminated glass, laminated safety glass, glass in building, durability tests, high-temperature test, humidity test, radiation test, fire-resistant laminated glass.

Standards Content (Sample)

SLOVENSKI STANDARD
01-junij-2022
Nadomešča:
SIST EN ISO 12543-3:2012
Steklo v gradbeništvu - Lepljeno steklo in lepljeno varnostno steklo - 3. del:
Lepljeno steklo (ISO 12543-3:2021)
Glass in building - Laminated glass and laminated safety glass - Part 3: Laminated glass
(ISO 12543-3:2021)
Glas im Bauwesen - Verbundglas und Verbund-Sicherheitsglas - Teil 3: Verbundglas
(ISO 12543-3:2021)
Verre dans la construction - Verre feuilleté et verre feuilleté de sécurité - Partie 3: Verre
feuilleté (ISO 12543-3:2021)
Ta slovenski standard je istoveten z: EN ISO 12543-3:2021
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 ISO 12543-3
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2021
EUROPÄISCHE NORM
ICS 81.040.20 Supersedes EN ISO 12543-3:2011
English Version
Glass in building - Laminated glass and laminated safety
glass - Part 3: Laminated glass (ISO 12543-3:2021)
Verre dans la construction - Verre feuilleté et verre Glas im Bauwesen - Verbundglas und Verbund-
feuilleté de sécurité - Partie 3: Verre feuilleté (ISO Sicherheitsglas - Teil 3: Verbundglas (ISO 12543-
12543-3:2021) 3:2021)
This European Standard was approved by CEN on 25 October 2021.

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, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, 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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 12543-3:2021 E
worldwide for CEN national Members.

Contents Page
European foreword . 3

European foreword
This document (EN ISO 12543-3:2021) has been prepared by Technical Committee ISO/TC 160 "Glass
in building" in collaboration with 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 June 2022, and conflicting national standards shall be
withdrawn at the latest by June 2022.
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 supersedes EN ISO 12543-3:2011.
Any feedback and questions on this document should be directed to the users’ national standards
body/national committee. A complete listing of these bodies can be found on the CEN website.
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, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Republic of
North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the
United Kingdom.
Endorsement notice
The text of ISO 12543-3:2021 has been approved by CEN as EN ISO 12543-3:2021 without any
modification.
INTERNATIONAL ISO
STANDARD 12543-3
Third edition
2021-12
Glass in building — Laminated glass
and laminated safety glass —
Part 3:
Laminated glass
Verre dans la construction — Verre feuilleté et verre feuilleté de
sécurité —
Partie 3: Verre feuilleté
Reference number
ISO 12543-3:2021(E)
ISO 12543-3:2021(E)
© ISO 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
ISO 12543-3:2021(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Impact resistance . 1
5 Durability of laminated glass . 1
5.1 High-temperature tests . 1
5.1.1 General . 1
5.1.2 Short high temperature test . 2
5.1.3 Long high temperature test . 2
5.2 Humidity test . 2
5.3 Radiation test . . 2
6 Durability of fire-resistant laminated glass . 3
6.1 General . 3
6.2 Humidity test for glass not normally exposed to direct solar radiation . 3
6.3 Tests for glass normally exposed to direct solar radiation . 3
6.3.1 Humidity test . 3
6.3.2 Radiation test . 3
7 Component parts .3
8 Dimensions and edge finishing .4
9 Acoustic properties test .4
10 Appearance . 4
11 Designation . 4
Bibliography . 5
iii
ISO 12543-3:2021(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards
bodies (ISO member bodies). The work of preparing International Standards is normally carried out
through ISO technical committees. Each member body interested in a subject for which a technical
committee has been established has the right to be represented on that committee. International
organizations, governmental and non-governmental, in liaison with ISO, also take part in the work.
ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of
electrotechnical standardization.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC
...