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SLOVENSKI STANDARD
oSIST prEN 13024-2:2018
01-april-2018
Steklo v stavbah - Toplotno kaljeno borosilikatno varnostno steklo - 2. del:
Standard za izdelek
Glass in building - Thermally toughened borosilicate safety glass - Part 2: Product
standard
Glas im Bauwesen - Thermisch vorgespanntes Borosilicat-Einscheibensicherheitsglas -
Teil 2: Produktnorm
Verre dans la construction - Verre borosilicate de sécurité trempé thermiquement - Partie
2: Norme de produit
Ta slovenski standard je istoveten z: prEN 13024-2
ICS:
81.040.20 Steklo v gradbeništvu Glass in building
oSIST prEN 13024-2:2018 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
oSIST prEN 13024-2:2018
oSIST prEN 13024-2:2018
DRAFT
EUROPEAN STANDARD
prEN 13024-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2018
ICS 81.040.20 Will supersede EN 13024-2:2004
English Version
Glass in building - Thermally toughened borosilicate safety
glass - Part 2: Product standard
Verre dans la construction - Verre borosilicate de Glas im Bauwesen - Thermisch vorgespanntes
sécurité trempé thermiquement - Partie 2: Norme de Borosilicat-Einscheiben-Sicherheitsglas - Teil 2:
produit Produktnorm
This draft European Standard is submitted to CEN members for enquiry. 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, Serbia, 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
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 13024-2:2018 E
worldwide for CEN national Members.
oSIST prEN 13024-2:2018
prEN 13024-2:2018 (E)
Contents Page
European foreword . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 6
4 Requirements . 7
4.1 Product description . 7
4.2 Determination of the characteristic’s performances . 8
4.2.1 Characteristics of thermally toughened borosilicate safety glass . 8
4.2.2 Determination of characteristics of thermally toughened borosilicate safety glass . 8
4.3 Characteristics other than listed in 4.2 . 12
5 Assessment and verification of constancy of performance – AVCP . 12
5.1 General. 12
5.2 Determination of the product type (see 5.1, 1)) . 13
5.2.1 General. 13
5.2.2 Type testing of characteristic’s performances . 13
5.2.3 Test reports . 14
5.2.4 Multiple lines/sites . 14
5.3 Factory production control (FPC) . 14
5.3.1 General. 14
5.3.2 Inspection of samples in accordance with a prescribed test plan (see 5.1, 2a)) . 14
5.4 Initial inspection of factory and of factory production control (see 5.1, 2b)) . 15
5.5 Continuous surveillance and assessment of the factory production control (5.1, 2c)) . 16
5.6 Procedure for modifications . 17
5.7 Pre-production products (e.g. prototypes) . 17
6 Marking and/or labelling . 17
6.1 General. 17
6.2 Product marking . 17
Annex A (normative) Factory production control . 18
A.1 Factory production control requirements. 18
A.1.1 General. 18
A.1.2 Organization . 18
A.1.3 Control system . 18
A.1.4 Equipment . 19
A.1.5 Non-complying materials / products . 19
A.2 Inspection and testing table of thermally toughened borosilicate safety glass
production . 20
A.2.1 Information on Table A.1 . 20
A.2.2 Use of proxy testing . 20
Annex B (informative) Tests for factory production control . 23
oSIST prEN 13024-2:2018
prEN 13024-2:2018 (E)
B.1 Strength measurement . 23
B.1.1 Four point bending strength test . 23
B.1.2 Optical surface pre-stress measurement . 23
B.2 Fragmentation test . 24
B.2.1 Requirements . 24
B.2.2 Test method . 24
Annex C (normative) Type testing of spectrophotometric and energy characteristics . 25
C.1 Sampling . 25
C.1.1 General . 25
C.1.2 Sample specification . 25
C.2 Measurement of spectrophotometric and energy characteristics . 25
C.3 Tolerances on spectrophotometric characteristics . 26
Annex D (normative) Type testing and sampling for mechanical strength, fragmentation and
pendulum body impact tests . 27
D.1 General . 27
D.2 Test specimens . 27
D.3 Test results. 29
D.4 Measurement of surface pre-stress. 29
D.5 Pendulum body impact resistance test on thermally toughened borosilicate safety
glass . 29
Annex E (informative) Provisions for voluntary involvement of third party(ies) . 31
E.1 General . 31
E.2 Voluntary tasks for third parties . 31
E.3 Marking and labelling . 31
Annex ZA (informative) Relationship of this European Standard with Regulation (EU) No.
305/2011 . 32
Bibliography . 36
oSIST prEN 13024-2:2018
prEN 13024-2:2018 (E)
European foreword
This document (prEN 13024-2:2018) 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 CEN Enquiry.
This document will supersede EN 13024-2:2004.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports basic work requirements of EU Regulation and
essential requirements of EU Directive(s).
For relationship with EU Regulation/Directive(s), see informative Annex ZA, which is an integral part of
this document.
In comparison with the previous edition, the following technical modifications have been made:
a) The standard has been revised to fulfil the requirements of the Regulation (EU) No 305/2011
(Construction Product Regulation), modified by Regulations (EU) No 157/2014, (EU) No 568/2014
and (EU) No 574/2014.
b) The solar factor, g, is listed within the spectrophotometric characteristics to be declared in the
Declaration of Performances (DoP).
c) The durability/conformity assessment is listed within the characteristics to be declared in the DoP.
d) The mechanical resistance shall be given in the DoP by the characteristic bending strength.
This document is part of the standard series EN 13024 consisting of:
— EN 13024-1, Glass in building — Thermally toughened borosilicate safety glass — Part 1: Definition
and description;
— EN 13024-2, Glass in building — Thermally toughened borosilicate safety glass — Part 2: Product
standard.
This document contains other aspects of importance for trade.
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