1、BRITISH STANDARD BS EN 14179-2:2005 Glass in building Heat soaked thermally toughened soda lime silicate safety glass Part 2: Evaluation of conformity/Product standard The European Standard EN 14179-2:2005 has the status of a British Standard ICS 81.040.20 BS EN 14179-2:2005 This British Standard wa
2、s published under the authority of the Standards Policy and Strategy Committee on 12 July 2005 BSI 12 July 2005 ISBN 0 580 46115 7 National foreword This British Standard is the official English language version of EN 14179-2:2005. The UK participation in its preparation was entrusted by Technical C
3、ommittee B/520, Glass 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 Brit
4、ish Standards which 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 Onl
5、ine. This publication 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 responsi
6、ble international/European 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,
7、 the EN title page, pages 2 to 34, 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 CommentsEUROPEANSTANDARD NORMEEUROPENNE EUROPISCHENORM EN141792 May2005 ICS81.0
8、40.20 Englishversion GlassinbuildingHeatsoakedthermallytoughenedsodalime silicatesafetyglassPart2:Evaluationofconformity/Product standard VerredanslaconstructionVerredesilicatesodocalcique descurittrempettraitHeatSoakPartie2:Evaluation delaconformit/Normedeproduit GlasimBauwesenHeigelagertesthermisc
9、h vorgespanntesKalknatronEinscheibensicherheitsglas Teil2:Konformittsbewertung/Produktnorm ThisEuropeanStandardwasapprovedbyCENon24March2005. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutan
10、yalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENm
11、emberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,N
12、orway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2005CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCEN
13、nationalMembers. Ref.No.EN141792:2005:EEN 14179-2:2005 (E) 2 Contents Page Foreword3 1 Scope4 2 Normative references .4 3 Terms and definitions.5 4 Requirements .5 4.1 Product description5 4.2 Conformity with the definition of heat soaked thermally toughened soda lime silicate safety glass6 4.3 Dete
14、rmination of the characteristics performances .6 4.3.1 Characteristics of heat soaked thermally toughened soda lime silicate safety glass 6 4.3.2 Determination of characteristics of heat soaked thermally toughened soda lime silicate safety glass products7 4.4 Durability.9 4.5 Dangerous substances 10
15、 5 Evaluation of conformity10 5.1 General10 5.2 Initial type testing of the product (see 5.1, b)11 5.2.1 General11 5.2.2 Initial type testing of heat soaked thermally toughened soda lime silicate safety glass 12 5.2.3 Initial type testing of characteristics performances .14 5.3 Factory production co
16、ntrol and inspection of samples in accordance with a prescribed test plan (see 5.1, a 1) and a 2).14 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, a 3) .15 6 Marking and/or l
17、abelling 16 6.1 General16 6.2 Product marking .16 6.3 Product characteristics16 6.4 “Characteristics/performance identification paper”16 Annex A (normative) Factory Production Control .17 Annex B (normative) Tests for factory production control .23 Annex C (informative) Provisions for voluntary invo
18、lvement of third party(ies) 25 Annex ZA (informative) Clauses of this European Standard addressing the provisions of EU Construction Products Directive.26 Bibliography 34 EN 14179-2:2005 (E) 3 Foreword This European Standard (EN 14179-2:2005) has been prepared by Technical Committee CEN/TC 129 “Glas
19、s in building“, the secretariat of which is held by IBN/BIN. 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 November 2005, and conflicting national standards shall be withdrawn at the latest by N
20、ovember 2005. 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, which is an integral part of this do
21、cument. No existing European Standard is superseded. This Part of the European Standard does not stand alone, it is a part of one standard with the general title Glass in building Heat soaked thermally toughened soda lime silicate safety glass: Part 1: Definition and description Part 2: Evaluation o
22、f conformity/Product standard This European Standard includes a Bibliography. This European Standard contains other aspects of importance of trade. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European
23、Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EN 14179-2:2005 (E
24、) 4 1 Scope This European Standard specifies requirements, the evaluation of conformity and the factory production control of flat heat soaked thermally toughened soda lime silicate safety glass for use in buildings. NOTE For glass products with electrical wiring or connections for, e.g. alarm or he
25、ating 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 reference
26、d 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 572-1, Glass in building Basic soda lime silicate glass
27、 products Part 1: Definition and general physical and mechanical properties EN 572-2, Glass in building Basic soda lime silicate glass products 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 lim
28、e silicate glass products Part 5: Patterned glass 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:
29、 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 bendi
30、ng strength of glass Part 3: Test with specimen supported at two points (four point bending) EN 12600, Glass in building Pendulum test Impact test method and classification for flat glass EN 12758, Glass in building Glazing and airborne sound insulation Product descriptions and determination of prop
31、erties EN 12898, Glass in building Determination of the emissivity EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using test data from reaction to fire tests EN 14179-2:2005 (E) 5 EN 13501-2, Fire classification of construction products and buil
32、ding elements Part 2: Classification using data from fire resistance tests, excluding ventilation services prEN 13501-5, Fire classification of construction products and building elements Part 5: Classification using data from external fire exposure to roof tests EN 13541, Glass in building Security
33、 glazing Testing and classification of resistance against explosion pressure prEN 14179-1:2001, Glass in building Heat soaked thermally toughened soda lime silicate safety glass Part 1: Definition and description 3 Terms and definitions For the purposes of this European Standard, the terms and defin
34、itions given in prEN 14179-1:2001 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, tabulated or general accepted values, standardi
35、sed or recognised calculation methods, test reports when made available, ), in accordance with this European Standard that demonstrates compliance with this European Standard 3.2 test report document that covers the results of tests undertaken on a representative sample of the product from productio
36、n 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 reference(s) to characteristics that are modified by the production
37、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 soaked thermally toughened glass manufacturer is responsible for the preparation and maintenance of the product descri
38、ption. This description shall describe the product and/or product families. Disclosure of the product description shall be at the discretion of the heat soaked thermally toughened glass manufacturer or his agent except in the case of regulatory requirements. The description shall contain at least a
39、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 14179-2:2005 (E) 6 a reference to prEN 14179 Parts 1 and 2 and all other
40、standards 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 thermal toughening and heat soaking pr
41、ocess. The definition 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 wh
42、en compliance has been demonstrated. 4.2 Conformity with the definition of heat soaked thermally toughened soda lime silicate safety glass Products shall conform to the definition and fulfil the requirements of heat soaked thermally toughened soda lime silicate safety glass as defined in prEN 14179-
43、1. 4.3 Determination of the characteristics performances 4.3.1 Characteristics of heat soaked thermally toughened soda lime silicate safety glass 4.3.1.1 General The characteristics of heat soaked thermally toughened soda lime silicate safety glass are in general those of the glass substrate (see 4.
44、3.1.2). 4.3.1.2 Characteristics of the soda lime silicate glass panes used for the production of heat soaked thermally toughened soda lime silicate safety 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 can be coated according to
45、EN 1096-1, EN 1096-2, EN 1096-3 and/or enamelled according to prEN 14179-1. For the characteristics listed in Table 1, for the soda lime silicate glass panes, generally accepted values or calculated values shall be used. Since the majority of the characteristics of Table 1 are not changed significan
46、tly by the thermal toughening process they shall be used for heat soaked thermally toughened soda lime silicate safety glass. The exceptions being the characteristic bending strength f g,kand the resistance against sudden temperature changes and temperature differentials. EN 14179-2:2005 (E) 7 Table
47、 1 - Information on the characteristics of soda lime silicate glass panes, according to EN 572-1, used for the production of heat soaked thermally toughened soda lime silicate safety glass Characteristic Symbol Unit - density - hardness - Youngs modulus - Poissons ratio - Characteristic bending stre
48、ngth - Resistance against sudden temperature changes and temperature differentials - Specific heat capacity - Coefficient of linear expansion - Thermal conductivity (for 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/(kgK) K -1W/(mK) Dimensionless Dimensionless Dimensio
