1、BS EN 15681-2:2017Glass in Building Basicalumino silicate glass productsPart 2: Product standardBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 15681-2:2017 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 15681-2:2017. The
2、UK participation in its preparation was entrusted to TechnicalCommittee B/520, Glass and glazing in building.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. User
3、s are responsible for its correct application. The British Standards Institution 2017 .Published by BSI Standards Limited 2017ISBN 978 0 580 89847 1 ICS 81.040.20 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority
4、of the Standards Policy and Strategy Committee on 28 February 2017.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS EN 15681-2:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 15681-2 February 2017 ICS 81.040.20 English Version Glass in Building - Basic alumino si
5、licate glass products - Part 2: Product standard Verre dans la construction - Produits de base : Verre alumino silicat - Partie 2 : Norme de Produit Glas im Bauwesen - Basiserzeugnisse aus Alumo-Silicatglas - Teil 2: Produktnorm This European Standard was approved by CEN on 25 December 2016. CEN mem
6、bers 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 applicat
7、ion 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 Manage
8、ment 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,
9、 Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue
10、 Marnix 17, B-1000 Brussels 2017 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 15681-2:2017 EBS EN 15681-2:2017EN 15681-2:2017 (E) 2 Contents Page European foreword . 4 1 Scope 5 2 Normative references 5 3 Terms and definitions .
11、 5 4 Requirements . 7 4.1 Product description 7 4.2 Determination of the characteristics performances . 7 4.2.1 Characteristics of basic alumino silicate glass products 7 4.2.2 Determination of the characteristics of basic alumino silicate glass products 8 4.3 Characteristics other than listed in 4.
12、2 11 4.4 Dangerous substances 11 5 Assessment and verification of constancy of performance AVCP 11 5.1 General . 11 5.2 Determination of the product type (see 5.1, 1) . 12 5.2.1 General . 12 5.2.2 Type testing of characteristics performances 12 5.2.3 Test reports 12 5.2.4 Multiple lines/sites 13 5.3
13、 Factory Production control (FPC) 13 5.3.1 General . 13 5.3.2 Inspection of samples in accordance with a prescribed test plan (see 5.1, 2a) . 13 5.4 Initial inspection of factory and of factory production control (see 5.1, 2b) 14 5.5 Continuous surveillance and assessment of the factory production c
14、ontrol (5.1, 2c) 15 5.6 Procedure for modifications 16 5.7 Pre-production products (e.g. prototypes) . 16 6 Marking and labelling . 16 6.1 General . 16 6.2 Product marking. 16 Annex A (normative) Factory production control . 17 A.1 Factory Production Control Requirements 17 A.1.1 General . 17 A.1.2
15、Organization 17 A.1.3 Control system 17 A.1.4 Equipment 18 A.1.5 Inspection and testing 18 A.1.6 Non-complying materials / products 18 A.2 Inspection and testing tables of basic alumino silicate glass production 19 A.2.1 Information to Table A.1 and Table A.2 . 19 A.2.2 Use of proxy testing . 19 BS
16、EN 15681-2:2017EN 15681-2:2017 (E) 3 Annex B (normative) Type testing of spectrophotometric and energy characteristics . 22 B.1 Sampling 22 B.2 Measurement of spectrophotometric characteristics . 22 B.3 Tolerances on spectrophotometric characteristics . 22 Annex C (informative) Provisions for volunt
17、ary involvement of third party(ies) . 24 C.1 General . 24 C.2 Voluntary tasks for third parties 24 C.3 Marking and labelling . 24 Annex ZA (informative) Relationship of this European Standard with Regulation (EU) No.305/2011 25 ZA.1 Scope and relevant characteristics 25 ZA.2 System of Assessment and
18、 Verification of Constancy of Performance (AVCP) 26 ZA.3 Assignment of AVCP tasks . 27 Bibliography . 31 BS EN 15681-2:2017EN 15681-2:2017 (E) 4 European foreword This document (EN 15681-2:2017) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held
19、 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 2017, and conflicting national standards shall be withdrawn at the latest by November 2018. Attention is drawn to the possibility th
20、at 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 has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports
21、 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. EN 15681 Glass in Building Basic alumino silicate glass products consists of the following p
22、arts: Part 1: Definitions and general physical and mechanical properties; Part 2: 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, C
23、yprus, 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
24、 the United Kingdom. BS EN 15681-2:2017EN 15681-2:2017 (E) 5 1 Scope This European Standard covers the assessment and verification of constancy of performance and the factory production control of basic alumino silicate glass products for use in buildings. NOTE For glass products with electrical wir
25、ing or connections for, e.g. alarm or heating purposes, other directives, e.g. Low Voltage Directive, may apply. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for the application of this document. For dated refe
26、rences, 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
27、 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 12600, Glass in building - Pendulum test
28、- Impact test method and classification for flat glass EN 12758, Glass in building - Glazing and airborne sound insulation - Product descriptions and determination of properties EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using data from reac
29、tion to fire tests EN 13501-2, Fire classification of construction products and building elements - Part 2: Classification using data from fire resistance tests, excluding ventilation services EN 13501-5, Fire classification of construction products and building elements - Part 5: Classification usi
30、ng data from external fire exposure to roofs tests EN 13541, Glass in building - Security glazing - Testing and classification of resistance against explosion pressure EN 15681-1:2016, Glass in building - Basic alumino silicate glass products - Part 1: Definitions and general physical and mechanical
31、 properties EN 15998, Glass in building - Safety in case of fire, fire resistance - Glass testing methodology for the purpose of classification prEN 16612, Glass in building Determination of the load resistance of glass panes by calculation and testing ISO 9385, Glass and glass-ceramics Knoop hardne
32、ss test 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 15681-1:2016 and the following apply. BS EN 15681-2:2017EN 15681-2:2017 (E) 6 3.1 factory production control FPC documented, permanent and internal control of production in a factory, in accordan
33、ce with this standard Note 1 to entry: See also Annex A. 3.2 product-type set of representative performance levels or classes of a construction product, in relation to its essential characteristics, produced using a given combination of raw materials or other elements in a specific production proces
34、s 3.3 essential characteristic characteristic of the construction product which relate to the basic requirements for construction works Note 1 to entry: Basic requirements for construction work are given in the regulation (EU) No 305/2011, Annex I. 3.4 performance of a construction product performan
35、ce related to the relevant essential characteristics, expressed by level or class, or in a description 3.5 level result of the assessment of the performance of a construction product in relation to its essential characteristics, expressed as a numerical value 3.6 class range of levels, delimited by
36、a minimum and a maximum value, of performance of a construction product 3.7 type testing TT determination of the performance of a product (characteristic, durability), on the basis of either actual tests or other procedures (such as conventional, standardised, tabulated or general accepted values, s
37、tandardised or recognised calculation methods, test reports when made available, ), in accordance with this European Standard and that demonstrates compliance with this European Standard 3.8 test report document that covers the results of tests undertaken on a representative sample of the product fr
38、om production or on a prototype design of the product BS EN 15681-2:2017EN 15681-2:2017 (E) 7 3.9 product description document that details the relevant parameters, e.g. process conditions, structure, etc., for defining a product that complies with the standard and that includes specific reference(s
39、) to characteristics that are modified by the production process 3.10 product family group of products determined by the manufacturer, which is made with similar components and processes and which is tested for FPC using the same test method 3.11 significant change variation in performance beyond th
40、e permitted tolerance for the characteristic 4 Requirements 4.1 Product description For conformity purposes the basic alumino silicate glass products manufacturer is responsible for the preparation and maintenance of the product description. This description shall describe the product and/or product
41、 families. Disclosure of the product description shall be at the discretion of the basic alumino silicate glass products manufacturer or his agent except in the case of regulatory requirements. The product description shall contain at least the following: a reference to EN 15681-1 and EN 15681-2 and
42、 all other standards with which the manufacturer claims compliance; the type of manufacturing process used, i.e. float glass, drawn sheet glass, rolled glass; a description of the product family(ies); the spectrophotometric properties of the basic alumino silicate glass products; The definition of p
43、roduct families shall be consistent with the product description. 4.2 Determination of the characteristics performances 4.2.1 Characteristics of basic alumino silicate glass products Basic alumino silicate glass products are made in accordance with EN 15681-1. For the characteristics listed in Table
44、 1, the values given in EN 15681-1:2016, 5.1 and 5.2 shall be used. BS EN 15681-2:2017EN 15681-2:2017 (E) 8 Table 1 Characteristics of basic alumino silicate glass products Characteristic Symbol Unit Density kg/m3Hardness (Knoop hardness in accordance with ISO 9385) HK 0,1/20Dimensionless Youngs mod
45、ulus E GPa Poissons ratio Dimensionless Characteristic bending strength g,k MPa Resistance against sudden temperature changes and temperature differentials K Specific heat capacity c J/(kg.K) Coefficient of linear expansion lK1Thermal conductivity W/(m.K) Mean refractive index to visible radiation n
46、 Dimensionless 4.2.2 Determination of the characteristics of basic alumino silicate glass products 4.2.2.1 General If the basic alumino silicate glass products manufacturer wishes to claim that any performance characteristic is independent of the production equipment used, then the factory productio
47、n control system shall be in accordance with this document including his specific process control conditions. 4.2.2.2 Safety in the case of fire - Resistance to fire Fire resistance shall be determined and classified in accordance with EN 13501-2. The testing methodology specified in EN 15998 shall
48、be used for glass products that are claiming fire resistance. 4.2.2.3 Safety in the case of fire - Reaction to fire Reaction to fire shall be determined and classified according to EN 13501-1. Basic alumino silicate glass products are products/materials that do not require to be tested for reaction
49、to fire (e.g. Products/materials of Classes A1 according to Commission Decision 96/603/EC, as amended 2000/605/EC). 4.2.2.4 Safety in the case of fire - External fire performance (for roof coverings only) Where the manufacturer wishes to declare external fire performance (e.g. when subject to regulatory requirements), the product shall be tested and classified in accordance with EN 13501-5. 4.2.2.5 Safety in use - Bullet resistance: shatter properties and resistance to attack Bullet resistance shall be determined and classified in accordan
