1、BRITISH STANDARD BS EN 14178-2:2004 Glass in building Basic alkaline earth silicate glass products Part 2: Evaluation of conformity/Product standard The European Standard EN 14178-2:2004 has the status of a British Standard ICS 81.040.20 BS EN 14178-2:2004 This British Standard was published under t
2、he authority of the Standards Policy and Strategy Committee on 20 October 2004 BSI 20 October 2004 ISBN 0 580 44633 6 National foreword This British Standard is the official English language version of EN 14178-2:2004. The UK participation in its preparation was entrusted by Technical Committee B/52
3、0, 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 British Standards
4、 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 Online. This pub
5、lication 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 internati
6、onal/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, the EN title
7、 page, pages 2 to 31 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 EN141782 October2004 ICS81.040.20 Englishversion Glassinbui
8、ldingBasicalkalineearthsilicateglassproducts Part2:Evaluationofconformity/Productstandard VerredanslaconstructionProduitsverriersdesilicate alcalinoterreuxdebasePartie2:Evaluationdela conformit GlasimBauwesenBasiserzeugnisseausErdalkali SilicatglasTeil2:Konformittsbewertung/Produktnorm ThisEuropeanS
9、tandardwasapprovedbyCENon27May2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonappli
10、cationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembe
11、rsarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORST
12、ANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN141782:2004:EEN 14178-2:2004 (E) 2 Contents Page Foreword. 4 1 Scope 5 2 Normati
13、ve references . 5 3 Terms and definitions. 6 4 Requirements 6 4.1 Conformity with the definition of basic alkaline earth silicate glass products 6 4.2 Determination of the characteristics performances. 6 4.2.1 Characteristics of basic alkaline earth silicate glass 6 4.2.2 Characteristics of basic al
14、kaline earth silicate glass products . 7 4.3 Durability 9 4.4 Characteristics other than those listed in 4.2 9 4.5 Dangerous substances. 9 5 Evaluation of conformity 10 5.1 General. 10 5.2 Initial type testing of the product (see 5.1, 2). 10 5.2.1 General. 10 5.2.2 Initial type testing if the produc
15、t belongs to the group alkaline earth silicate glass, clear or tinted 11 5.2.3 Initial type testing of characteristics performances. 12 5.3 Factory production control and inspection of samples in accordance with a prescribed test plan (see 5.1, 1a and b) 12 5.4 Initial inspection of factory and of f
16、actory production control (see 5.1, 1c). 13 5.5 Continuous surveillance and assessment of the factory production control (see 5.1, 1c) 13 6 Marking and/or labelling. 14 6.1 General. 14 6.2 Product marking 14 6.3 Product characteristics 14 6.4 “Characteristics/performance identification paper” . 14 A
17、nnex A (normative) Factory production control 16 A.1 Factory Production Control Requirements 16 A.1.1 General. 16 A.1.2 Organisation 16 A.1.3 Control system 16 A.2 Marking 17 A.3 Inspection and testing tables of alkaline earth silicate glass products production 17 A.3.1 Information on Table A.1 17 A
18、.3.2 Use of proxy testing 18 AnnexB (informative) Provisions for voluntary involvement of third party(ies). 21 B.1 General. 21 B.2 Voluntary tasks for third parties 21 B.3 Marking and labelling . 21 Annex ZA (informative) Clauses of this European Standard addressing the provisions of EU Construction
19、 Products Directive. 22 ZA.1 Scope and relevant characteristics. 22 ZA.2 Procedure(s) for the attestation of conformity of basic alkaline earth silicate glass products. 24 EN 14178-2:2004 (E) 3 ZA.2.1 System(s) of attestation of conformity . 24 ZA.2.2 EC Certificate and Declaration of conformity 27
20、ZA.3 CE marking and labelling . 29 Bibliography . 31 EN 14178-2:2004 (E) 4 Foreword This document (EN 14178-2:2004) has been prepared by Technical Committee CEN/TC 129 “Glass in building”, the secretariat of which is held by IBN. This European Standard shall be given the status of a national standar
21、d, 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 to CEN by the European Commission and the European Free Trade Associat
22、ion, 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, the national standards organizations of the following countries are
23、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, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and U
24、nited Kingdom. No existing document is superseded. This part of the document does not stand-alone, it is a part of one document: EN 14178-1: Glass in building Basic alkaline earth silicate glass products Part 1: Float glass EN14178-2: Glass in building Basic alkaline earth silicate glass products- P
25、art 2: Evaluation of conformity/Product standard This document contains other aspects of importance of trade. EN 14178-2:2004 (E) 5 1 Scope This document covers the evaluation of conformity and the factory production control of basic alkaline earth silicate glass products for use in buildings. Note:
26、 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 edi
27、tion 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
28、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 ENV 1187, Test methods for external fire exposure to roofs EN 12600,
29、 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 properties EN 12898, Glass in building - Determination of the emissivity prEN 13474, Glass in buildi
30、ng - Design of glass panes EN 13501-1, Fire classification of construction products and building elements Part 1: Classification using data from reaction to fire tests EN 13501-2, Fire classification of construction products and building elements - Part 2: Classification using data from fire resista
31、nce tests, excluding ventilation 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 pre
32、ssure EN 14178-1:2004, Glass in building Basic alkaline earth silicate glass products Part 1: Float glass EN 14178-2:2004 (E) 6 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 14178-1:2004 and the following apply. 3.1 initial type testing determinatio
33、n 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, standardised or recognised calculation methods, test reports when made available, ), in accordance with t
34、his document that demonstrates compliance with this document 3.2 test report document that covers the results of tests undertaken on a representative sample of the product from production or on a prototype design of the product 3.3 product description document that details the relevant parameters, e
35、.g. process conditions, structure, etc., for defining a product that complies with the document. It includes specific reference(s) to characteristics that are modified by the production process 3.4 significant change variation in performance beyond the permitted tolerance for the characteristic 4 Re
36、quirements 4.1 Conformity with the definition of basic alkaline earth silicate glass products Products shall conform to the definition and fulfil the requirements of basic alkaline earth silicate glass products as defined in EN 14178-1. 4.2 Determination of the characteristics performances 4.2.1 Cha
37、racteristics of basic alkaline earth silicate glass Basic alkaline earth silicate glass products are made in accordance with EN 14178-1. The characteristics listed in Table 1, concern generally accepted values, calculated values or measured values. EN 14178-2:2004 (E) 7 Table 1: Necessary informatio
38、n on characteristics of basic alkaline earth silicate glass Characteristic Symbol Unit Generally accepted values: - - density - hardness - Youngs modulus - Poissons ratio - Characteristic bending strength - Resistance against sudden temperature changes and temperature differentials - Specific heat c
39、apacity - Coefficient of linear expansion - Thermal conductivity (for U-value) - Mean refractive index to visible radiation - Emissivity HK 0,1/20 E f g,k c n kg/m GPa Pa Dimensionless Pa K J/(kg.K) K -1W/(m.K) Dimensionless Dimensionless Measured values: - light transmittance - solar direct transmi
40、ttance v eDimensionless Dimensionless Calculated values: - total solar energy transmittance g Dimensionless 4.2.2 Characteristics of basic alkaline earth silicate glass products If the basic earth alkaline silicate glass manufacturer wishes to claim that any performance characteristic is independent
41、 of the production equipment used then the factory production control system shall be in accordance with this document including his specific process control conditions. . 4.2.2.1 Safety in the case of fire - Resistance to fire Fire resistance shall be determined and classified in accordance with EN
42、 13501-2. Note: EN 357 may be used as a classification reference specific to fire resistant glazed elements. 4.2.2.2 Safety in the case of fire - Reaction to fire Reaction to fire shall be determined and classified in accordance with EN 13501-1. Basic alkaline earth silicate glass products are produ
43、cts/materials that do not require to be tested for reaction to fire (e.g. Products/materials of Classes A1* according to Commission Decision 96/603/EC, as amended 2000/605/EC) EN 14178-2:2004 (E) 8 4.2.2.3 Safety in the case of fire - External fire behaviour Where the manufacturer wishes to declare
44、external fire performance (e.g. when subject to regulatory requirements), the product shall be tested and classified in accordance with prEN 13501-5. Note: Compliance with this requirement is not possible until a version of prEN 13501-5 later than 2002 becomes available. 4.2.2.4 Safety in use - Bull
45、et resistance: shatter properties and resistance to attack Bullet resistance shall be determined and classified in accordance with EN 1063. 4.2.2.5 Safety in use - Explosion resistance: impact behaviour and resistance to impact Explosion resistance shall be determined and classified in accordance wi
46、th EN 13541. 4.2.2.6 Safety in use - Burglar resistance: shatter properties and resistance to attack Burglar resistance shall be determined and classified in accordance with EN 356. 4.2.2.7 Safety in use - Pendulum body impact resistance: shatter properties (safe breakability) and resistance to impa
47、ct Pendulum body impact resistance shall be determined and classified in accordance with EN 12600. 4.2.2.8 Safety in use - Mechanical resistance: Resistance against sudden temperature changes and temperature differentials The resistance against sudden temperature changes and temperature differential
48、s is a generally accepted value that is given in EN 14178-1 and shall be ensured by compliance with this document. 4.2.2.9 Safety in use - Mechanical resistance: Resistance against wind, snow, permanent load and/or imposed loads of the glass unit The mechanical resistance of basic alkaline earth silicate glass is a characteristic value that is given in EN 14178-1 and shall be ensured by compliance with this document. As long as on the concerned construction or building site no part of prEN 13474 is applicable then the cu
