prEN 15682-2

SLOVENSKI STANDARD
01-julij-2007
Steklo v gradbeništvu - HS-preskus kaljenega zemljoalkalijskega silikatnega
varnostnega stekla - 2. del: Ovrednotenje skladnosti/standard za izdelek
Glass in building - Heat soaked thermally toughened alkaline earth silicate safety glass -
Part 2: Evaluation of conformity/Product standard
Glas im Bauwesen - Heißgelagertes thermisch vorgespanntes Erdalkali-Silicat-
Einscheibensicherheitsglas - Teil 2: Konformitätsbewertung/Produktnorm
Verre dans la construction - Verre de silicate alcalinoterreux de sécurité trempé et traité
Heat Soak - Partie 2 : Évaluation de la conformité/Norme de produit
Ta slovenski standard je istoveten z: prEN 15682-2
ICS:
81.040.20 Steklo v gradbeništvu Glass in building
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
DRAFT
NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2007
ICS 81.040.20
English Version
Glass in building - Heat soaked thermally toughened alkaline
earth silicate safety glass - Part 2: Evaluation of
conformity/Product standard
Glas im Bauwesen - Heißgelagertes thermisch
vorgespanntes Erdalkali-Silicat-Einscheibensicherheitsglas
- Teil 2: Konformitätsbewertung/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 Management Centre has the
same status as the official 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.
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
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 15682-2:2007: E
worldwide for CEN national Members.

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 heat soaked thermally toughened alkaline earth
silicate safety glass . 7
4.3 Determination of the characteristic’s performances. 7
4.3.1 Characteristics of heat soaked thermally toughened alkaline earth silicate safety
glass . 7
4.3.2 Determination of characteristics of heat soaked thermally toughened alkaline
earth silicate safety glass products. 8
4.4 Durability. 10
4.5 Dangerous substances. 11
5 Evaluation of conformity. 11
5.1 General. 11
5.2 Initial type testing of the product (see 5.1, 2)) . 11
5.2.1 General. 11
5.2.2 Initial type testing of heat soaked thermally toughened alkaline earth silicate
safety glass. 12
5.2.3 Initial type testing of characteristic’s performances. 15
5.3 Factory production control and inspection of samples in accordance with a
prescribed test plan (see 5.1, 1 a) and 1 b)) . 15
5.4 Initial inspection of factory and of factory production control (see 5.1, 1 c)) . 15
5.5 Continuous surveillance and assessment of the factory production control (see
5.1, 1 c)). 16
6 Marking and/or labelling. 17
6.1 General. 17
6.2 Product marking. 17
6.3 Product characteristics . 17
6.4 “Characteristics/performance identification paper” . 17
Annex A (normative) Factory production control . 18
A.1 Factory Production Control requirements . 18
A.1.1 General. 18
A.1.2 Organisation . 18
A.1.3 Control system . 18
A.2 Marking . 19
A.3 Inspection and testing tables of heat soaked thermally toughened alkaline earth
silicate safety glass production . 19
A.3.1 Information on Table A.1. 19
A.3.2 Production control . 20
A.3.3 Product control . 20
A.3.4 Use of proxy testing. 20
Annex B (normative)  Tests for factory production control. 24
B.1 Strength measurement. 24
B.1.1 Four point bending strength test . 24
B.1.2 Optical surface pre-stress measurement . 24
B.2 Fragmentation test. 25
B.2.1 Requirements . 25
B.2.2 Test method. 25
Annex C (informative) Provisions for voluntary involvement of third party(ies). 26
C.1 General. 26
C.2 Voluntary tasks for third parties. 26
C.3 Marking and labelling . 26
Annex ZA (informative) Clauses of this European Standard addressing the provisions of
EU Construction Products Directive. 27
ZA.1 Scope and relevant characteristics. 27
ZA.2 Procedure(s) for the attestation of conformity of heat soaked thermally toughened
alkaline earth silicate safety glass products. 29
ZA.2.1 System(s) of attestation of conformity . 29
ZA.2.2 EC Certificate and Declaration of conformity . 31
ZA.3 CE marking and labelling . 33
Bibliography . 36

Foreword
This document (prEN 15682-2:2007) 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 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, B, C or D, which is an integral part of
this document.
No existing European Standard is superseded.
This Part of the European Standard does not stand alone, it is a part of one standard:
 prEN 15682 -1: Glass in building – Heat soaked thermally toughened alkaline earth silicate safety
glass – Part 1: Definition and description
 prEN 15682 -2: Glass in building – Heat soaked thermally toughened alkaline earth silicate safety
glass – Part 2: Evaluation of conformity/Product standard
This European Standard contains other aspects of importance of trade.
1 Scope
This document specifies requirements, the evaluation of conformity and the factory production control
of flat heat soaked thermally toughened alkaline earth silicate safety glass for 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 673, Glass in Building – Determination of thermal transmittance (U value) – Calculation method
EN 1063, Glass in Building – Security glazing – Testing and classification of resistance against bullet
attack
EN 1096-1, Glass in building – Coated glass – Part 1: Definitions and classification
EN 1096-2, Glass in building – Coated glass – Part 2: Requirements and test methods for class A, B
and S coatings
EN 1096-3, Glass in building – Coated glass – Part 3: Requirements and test methods for class C and
D coatings
EN 1288-3, Glass in building – Determination of bending strength of glass – Part 3: Test with
specimens supported at two points (four point bending)
EN 12600, Glass in building – Pendulum test – Impact test
...