1、BRITISH STANDARD BS EN 1863-2:2004 Glass in building Heat strengthened soda lime silicate glass Part 2: Evaluation of conformity/Product standard The European Standard EN 1863-2:2004 has the status of a British Standard ICS 81.040.20 BS EN 1863-2:2004 This British Standard was published under the au
2、thority of the Standards Policy and Strategy Committee on 14 October 2004 BSI 14 October 2004 ISBN 0 580 44595 X National foreword This British Standard is the official English language version of EN 1863-2:2004. The UK participation in its preparation was entrusted by Technical Committee B/520, Gla
3、ss and glazing in building, to Subcommittee B/520/1, Glass and glazing in building Basic and transformed glass products, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which
4、 implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publicati
5、on does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/E
6、uropean committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page,
7、 pages 2 to 38, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 1863-2 October 2004 ICS 81.040.20 En
8、glish version Glass in building - Heat strengthened soda lime silicate glass - Part 2: Evaluation of conformity/Product standard Verre dans la construction - Verre de silicate sodo-calcique thermodurci - Partie 2: Evaluation de la conformit Glas im Bauwesen - Teilvorgespanntes Kalknatronglas - Teil
9、2: Konformittsbewertung/Produktnorm This European Standard was approved by CEN on 27 May 2004. 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-da
10、te lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat 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
11、 responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
12、 Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36
13、 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1863-2:2004: EEN 1863-2:2004 (E) 2 Contents Page Foreword. 4 1 Scope 5 2 Normative references . 5 3 Terms and definitions. 6 4 Requirements 6 4.1 Product descrip
14、tion 6 4.2 Conformity with the definition of heat strengthened soda lime silicate glass. 7 4.3 Determination of the characteristics performances. 7 4.3.1 Characteristics of heat strengthened soda lime silicate glass 7 4.3.2 Determination of characteristics of heat strengthened soda lime silicate gla
15、ss 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 strengthened soda lime silicate glass . 13 5.2.3 Initial type testing of character
16、istics performances. 15 5.3 Factory production control and inspection of samples in accordance with a prescribed test plan (see 5.1, 1a and b) 16 5.4 Initial inspection of factory and of factory production control (see 5.1, 1c). 16 5.5 Continuous surveillance and assessment of the factory production
17、 control (see 5.1, 1c) 17 6 Marking and/or labelling. 18 6.1 General. 18 6.2 Product marking 18 6.3 Product characteristics 18 6.4 “Characteristics/performance identification paper” . 18 Annex A (normative) Factory production control 19 A.1 Factory Production Control Requirements 19 A.1.1 General. 1
18、9 A.1.2 Organisation 19 A.1.3 Control system 19 A.2 Marking 20 A.3 Inspection and testing tables of heat strengthened soda lime silicate glass production . 21 A.3.1 Information on Table A.1 21 A.3.2 Use of proxy testing 21 Annex B (informative) Tests for factory production control 25 B.1 Strength me
19、asurement. 25 B.1.1 Four point bending strength test 25 B.1.2 Optical surface pre-stress measurement . 25 B.2 Fragmentation test 26 B.2.1 Requirements 26 B.2.2 Test method. 26 Annex C (informative) Provisions for voluntary involvement of third party(ies) . 27 EN 1863-2:2004 (E) 3 Annex ZA (informati
20、ve) Clauses of this European Standard addressing the provisions of EU Construction Products Directive. 28 Bibliography . 38 EN 1863-2:2004 (E) 4 Foreword This document (EN 1863-2:2004) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by IBN. T
21、his 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 April 2005, and conflicting national standards shall be withdrawn at the latest by July 2006. This document has been prepared under a mandate given t
22、o 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. According to the CEN/CENELEC Internal Regulations,
23、 the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, P
24、oland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. No existing document is superseded This part of the document does not stand-alone, it is a part of one document: EN 1863-1: Glass in building Heat strengthened soda lime silicate glass - Definition and description EN
25、 1863-2: Glass in building - Heat strengthened soda lime silicate glass - Evaluation of conformity/Product standard This document contains other aspects of importance of trade. EN 1863-2:2004 (E) 5 1 Scope This document covers the evaluation of conformity and the factory production control of flat h
26、eat strengthened soda lime silicate 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
27、 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 at
28、tack EN 410, Glass in building - Determination of luminous and solar characteristics of glazing EN 572 1, Glass in building - Basic soda lime silicate glass products Part 1: Definition and general physical and mechanical properties EN 572 2, Glass in building - Basic soda lime silicate glass product
29、s Part 2: Float glass EN 572 4, Glass in building - Basic soda lime silicate glass products Part 4: Drawn sheet glass EN 572 5, Glass in building - Basic soda lime silicate glass products Part 5: Patterned glass EN 673, Glass in building Determination of thermal transmittance (U value) Calculation m
30、ethod 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
31、 and S coatings EN 1096-3, Glass in building - Coated glass - Part 3: Requirements and test methods for class C and D coatings EN 1863-1:2000, Glass in building Heat strengthened soda lime silicate glass - Definition and description EN 12600, Glass in building - Pendulum test - Impact test method an
32、d classification for flat glass EN 12758, Glass in building - Glazing and airborne sound insulation Product descriptions and determination of properties EN 12898, Glass in building - Determination of the emissivity prEN 13474, Glass in building - Design of glass panes EN 1863-2:2004 (E) 6 EN 13501-1
33、, Fire classification of construction products and building elements Part 1: Classification using test data from reaction 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
34、 services prEN 13501-5, Fire classification of construction products and building elements - Part 5: Classification using data from fire exposure roof tests EN 13541, Glass in building - Security glazing - Testing and classification of resistance against explosion pressure 3 Terms and definitions Fo
35、r the purposes of this document, the terms and definitions given in EN 1863-1:2000 and the following apply. 3.1 initial type testing determination of the performance of a product (characteristic, durability), on the basis of either actual tests or other procedures (such as conventional, standardised
36、, tabulated or general accepted values, standardised or recognised calculation methods, test reports when made available, ), in accordance with this document that demonstrates compliance with this document 3.2 test report document that covers the results of tests undertaken on a representative sampl
37、e of the product from production or on a prototype design of the product 3.3 product description document that details the relevant parameters, e.g. process conditions, structure, etc, for defining a product that complies with the standard. It includes specific references to characteristics that are
38、 modified by the production process 3.4 significant change variation in performance beyond the permitted tolerance for the characteristic 4 Requirements 4.1 Product description For conformity purposes the heat strengthened glass manufacturer is responsible for the preparation and maintenance of the
39、product description. This description shall describe the product and/or product families. Disclosure of the product description shall be at the discretion of the heat strengthened glass manufacturer or his agent except in the case of regulatory requirements. The description shall contain at least a
40、normative part. The description may also contain an informative part, when the manufacturer foresees further development of the product. The normative part of the description shall contain the following minimum information: EN 1863-2:2004 (E) 7 a reference to EN 1863 Parts 1 and 2 and all other stan
41、dards with which the manufacturer claims compliance. the radiometric properties and durability of coated glass, i.e. coated glass that conforms with EN 1096-1, EN 1096-2, EN 1096-3, when those properties are changed, intentionally or unintentionally, by the heat strengthening process. The definition
42、 of product families shall be consistent with the normative part of the product description. The substitution of materials shall maintain the conformity with the product description. The substituting material can be added to the product family and also the product description when compliance has bee
43、n demonstrated. 4.2 Conformity with the definition of heat strengthened soda lime silicate glass Products shall conform to the definition and fulfil the requirements of heat strengthened soda lime silicate glass as defined in EN 1863-1. 4.3 Determination of the characteristics performances 4.3.1 Cha
44、racteristics of heat strengthened soda lime silicate glass 4.3.1.1 General The characteristics of heat strengthened soda lime silicate glass are in general those of the glass substrate (see 4.3.1.2). 4.3.1.2 Characteristics of the soda lime silicate glass panes used for the production of heat streng
45、thened soda lime silicate glass Panes shall be made of soda lime silicate glass according to EN 572-1, EN 572-2, EN 572-4, EN 572- 5. The panes may be coated according to EN 1096 -1, EN 1096-2, EN 1096-3 and/or enamelled according to EN 1863-1. For the characteristics listed in Table 1, for the soda
46、 lime silicate glass panes, general accepted values or calculated values shall be used. Since the majority of the characteristics of Table 1 are not changed significantly by the heat- strengthening process, they shall be used for heat strengthened soda lime silicate glass. The exceptions shall be th
47、e characteristic bending strength (f g,k) and the resistance against sudden temperature changes and temperature differentials. EN 1863-2:2004 (E) 8 Table 1: Information on the characteristics of soda lime silicate glass panes, according to EN 572-1, used for the production of heat strengthened soda
48、lime silicate glass, Characteristic Symbol Unit - density - hardness - Youngs modulus - Poissons ratio - Characteristic bending strength - Resistance against sudden temperature changes and temperature differentials - Specific heat capacity - Coefficient of linear expansion - Thermal conductivity (fo
49、r U-value) - Mean refractive index to visible radiation - Emissivity - Light transmittance - Solar direct transmittance - Total energy transmittance HK 0,1/20 E f g,k c n v eg kg/m GPa Pa Dimensionless Pa K J/(kg.K) K -1W/(m.K) Dimensionless Dimensionless Dimensionless Dimensionless Dimensionless If some coatings, i.e. coated glass conforming with the EN 1096 series, when heat strengthening changes their radiometric properties the manufacturer sh
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