1、BRITISH STANDARDBS EN 14814:2007Incorporating corrigendum June 2009Adhesives for thermoplastic piping systems for fluids under pressure SpecificationsICS 83.180g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44
2、g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIBS EN 14814:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 March 2007 BSI 2
3、009ISBN 978 0 580 63999 9National forewordThis British Standard is the UK implementation of EN 14814:2007. Together with BS EN 1452 Parts 1 to 5, it supersedes BS 4346-3:1982 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/52, Adhesives.A list of o
4、rganizations 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. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal oblig
5、ations.Amendments/corrigenda issued since publicationDate Comments30 June 2009 Addition of supersession details to national forewordLicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 14814February 2007I
6、CS 83.180English VersionAdhesives for thermoplastic piping systems for fluids underpressure - SpecificationsAdhsifs pour systmes de canalisations thermoplastiquespour liquides sous pression - SpcificationsKlebstoffe fr Druckrohrleitungssysteme austhermoplastischen Kunststoffen fr Fluide - Festlegung
7、enThis European Standard was approved by CEN on 29 December 2006.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical re
8、ferences concerning such nationalstandards may be obtained on application to the CEN 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 translationunder the responsibility of a CEN member
9、into its own language and notified to the CEN Management Centre has the same status as theofficial 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
10、, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 20
11、07 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14814:2007: ELicensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEN 14814:2007 (E) 2 Contents Page Foreword3 Introduction .4 Safety Sta
12、tement.4 1 Scope 5 2 Normative references 5 3 Terms and definitions .5 4 Requirements.6 4.1 General consideration.6 4.2 Shear strength8 4.3 Pressure resistance.8 4.4 Shelf life 9 5 Evaluation of conformity.9 5.1 General9 5.2 Initial type testing 10 5.2.1 General10 5.2.2 Characteristics.10 5.2.3 Samp
13、ling, testing and conformity criteria.10 5.3 Factory production control (FPC) 10 5.3.1 General10 5.3.2 General requirements11 5.3.3 FPC requirements for all manufacturers.12 5.3.4 Raw materials and components.12 5.3.5 Sampling.12 6 Marking .13 Annex A (informative) Possible characterization test met
14、hods for adhesives for thermoplastic piping systems.14 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/106/EEC, EU Construction Products Directive15 ZA.1 Scope and relevant characteristics .15 ZA.2 Procedure(s) for the attestation
15、of conformity of adhesives for thermoplastic piping systems for fluids under pressure.16 ZA.2.1 Systems of attestation of conformity 16 ZA.2.2 Declaration of conformity 17 ZA.3 CE Marking .17 Bibliography 20 BS EN 14814:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Unc
16、ontrolled Copy, (c) BSIEN 14814:2007 (E) 3 Foreword This document (EN 14814:2007) has been prepared by Technical Committee CEN/TC 193 “Adhesives”, the secretariat of which is held by AENOR. This European Standard shall be given the status of a national standard, either by publication of an identical
17、 text or by endorsement, at the latest by August 2007, and conflicting national standards shall be withdrawn at the latest by November 2008. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential require
18、ments of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Aus
19、tria, 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. BS EN 14814:
20、2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEN 14814:2007 (E) 4 Introduction This product standard contains the requirements for adhesives for thermoplastic piping systems under pressure independent of piping system application. The existing
21、 system and application standards which specify parameters for adhesive joints in particular application areas and the test methods specified therein remain unchanged. The requirements referred to in these system standards concern temperature, pressure and standard life span of the piping system, an
22、d are applicable to all the components of the piping system for all the relevant dimensions that are required in the specified application. This product standard completes the characterisation of the adhesives for thermoplastic piping systems in conjunction with another product standard EN 14680 “Ad
23、hesives for non-pressure thermoplastic piping systems - Specifications“. These product standards are supported by standard test methods to which references are made through the texts. Safety Statement Persons using this document should be familiar with the normal laboratory practice, if applicable.
24、This document does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any regulatory conditions. BS EN 14814:2007Licensed Copy: Wang Bin, ISO/EXCHA
25、NGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEN 14814:2007 (E) 5 1 Scope This European Standard specifies the functional requirements and test methods for adhesives used for joining the components of unplasticised poly(vinyl chloride) (PVC-U), chlorinated poly(vinyl chloride) (PV
26、C-C), acrylonitrile -butadiene-styrene (ABS) thermoplastic piping systems for fluids under pressure. It provides for the evaluation of conformity of the adhesive for this EN. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated r
27、eferences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 923:2005, Adhesives - Terms and definitions EN 1452 Plastics piping systems for water supply - Unplasticized poly(vinyl chloride) (PVC-U) EN ISO 900
28、1:2000 , Quality management systems - Requirements (ISO 9001:2000) EN ISO 9311-1, Adhesives for thermoplastic piping systems - Part 1: Determination of film properties (ISO 9311-1:2005) EN ISO 9311-2, Adhesives for thermoplastic piping systems - Part 2: Determination of shear strength (ISO 9311-2:20
29、02) EN ISO 9311-3, Adhesives for thermoplastic piping systems - Part 3: Test method for the determination of resistance to internal pressure (ISO 9311-3:2005) EN ISO 15493, Plastics piping systems for industrial applications - Acrylonitrile-butadiene-styrene (ABS), unplasticized poly(vinyl chloride)
30、 (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) - Specifications for components and the system - Metric series (ISO 15493:2003) EN ISO 15877, Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) 3 Terms and definitions For the purposes of this
31、 document, the terms and definitions given in EN 923:2005 and the following apply. 3.1 diametric clearance difference between the mean outside diameter (dem) of the pipe and the mean inside diameter (dsm) of the socket 3.2 Definitions related to assessment of conformity 3.2.1 conformity assessment a
32、ny activity concerned with determining directly or indirectly that relevant requirements are fulfilled EN 45020:2006 BS EN 14814:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEN 14814:2007 (E) 6 3.2.2 Batch Release Test (BRT) test performed by
33、 the manufacturer on a batch of components, which has to be satisfactorily completed before the batch can be released EN 13566-1:2002 3.2.3 Initial Type Test (ITT) complete set of test or other procedures, determining the performance of samples of products representative of the product type 3.2.4 Ty
34、pe Test (TT) test performed to prove that the material, component, joint or assembly is capable of conforming with the relevant requirements given in the System Standard CEN ISO/TS 15874-7:2003 4 Requirements 4.1 General consideration The manufacturer of the adhesive shall specify for which pressure
35、 system the adhesive is intended to be used, e.g. PVC-U for water supply (see EN 1452 series), ABS, PVC-U or PVC-C for industrial applications (see EN ISO 15493) or PVC-C for hot and cold water installations (see EN ISO 15877). Unless otherwise specified in this clause, the test pieces shall fulfil
36、the following requirements set in Tables 1 and 2: BS EN 14814:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEN 14814:2007 (E) 7 Table 1 Diametric clearance Material Diametric clearance mm ABS 1,006,0PVC-C 1,006,0PVC-U 1,006,0NOTE The value and
37、 tolerances proposed for PVC-C systems are not based on a wide experience. The proposed value, 0,6 mm, seem to be the most adequate at the moment, but it will be followed closely throughout the implementation of this standard. Changes will be introduced, if necessary, in the future revision of this
38、standard. Table 2 Setting time Material Relative Humidity % Setting time Setting temperature C ABS (50 5) 1 h 24 h 480 h + 96 h (23 2 ) (23 2) (23 2)+ (40 2) PVC-C (50 5) 1 h 24 h 480 h + 96 h (23 2) (23 2) (23 2) + (80 2) PVC-U (50 5) 1 h 24 h 480 h + 96 h (23 2) (23 2) (23 2) + (60 2) Setting time
39、 shall be measured from the beginning of the application of the adhesive. BS EN 14814:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEN 14814:2007 (E) 8 4.2 Shear strength The adhesive shall be tested in accordance with EN ISO 9311-2 using pipe
40、 and fitting compatible with the claims of the adhesive suitability. The mean of the test results shall meet the requirements of Table 3. Table 3 Shear strength Material Test temperature C Setting time Requirements for shear strength MPa ABS (23 2) 1 h 24 h 480 h + 96 h 0,1 1,5 5,0 PVC-C (23 2) 1 h
41、24 h 480 h + 96 h 0,4 1,5 10,0 PVC-U (23 2) 1 h 24 h 480 h + 96 h 0,4 1,5 7,0 NOTE The value and tolerances proposed for PVC-C systems are not based on a wide experience. The proposed values seem to be the most adequate at the moment, but they will be followed closely throughout the implementation o
42、f this standard. Changes will be introduced, if necessary, in the future revision of this standard. 4.3 Pressure resistance The adhesive shall be tested in accordance with EN ISO 9311-3 using pipe and fitting compatible with the claims of the adhesive suitability. The test results shall meet the req
43、uirements of Table 4. BS EN 14814:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEN 14814:2007 (E) 9 Table 4 Pressure resistance Material Setting time Conditioning period (h) Pressure conditions (Temperature C) Requirements for pressure resista
44、nce, h ABS 480 h + 96 h 1 2,4 x PNc(20 2 ) 1 000 h no leakage PVC-Ca480 h + 96 h 1 0,5 x PN (80 2) 1 000 h no leakage 3,2 x PN (20 2 ) 1 000 h no leakage PVC-U in cold water applications 480 h + 96 h 1 1,3 x PN (40 2 ) 1 000 h no leakage 3,2 x PN (20 2 ) 1 000 h no leakage PVC-U in industrial applic
45、ations 480 h + 96 h 1 1,0 x PN b(60 2) 1 000 h no leakage aThe value and tolerances proposed for PVC-C systems are not based on a wide experience. The proposed values seem to be the most adequate at the moment, but they will be followed closely throughout the implementation of this standard. Changes
46、 will be introduced, if necessary, in the future revision of this standard. bTo prevent deformation of the fitting during 60 C test at PVC-U it is recommended to use a fitting with greater wall thickness (e.g. use PN 16 fitting when tested for 10 PN) or to support the fitting. cPN Nominal pressure (
47、MPa). When the adhesive is specified for a piping system with conical fittings, these fittings shall be used for testing the internal pressure resistance. The inside diameter of the sockets shall be in accordance with the relevant standards. 4.4 Shelf life The adhesive, stored in unopened containers
48、 in accordance with the manufacturers instructions for the specified shelf life shall still meet the requirements in Table 3 at a setting time of 1 day and conform to the manufacturers specifications for application properties. 5 Evaluation of conformity 5.1 General The conformity of the adhesives f
49、or pressure thermoplastic piping systems to the requirements of this standard and with the stated values shall be demonstrated by: initial type testing; factory production control by the manufacturer, including product assessment; batch release test. BS EN 14814:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 17/09/2009 07:34, Uncontrolled Copy, (c) BSIEN 14814:2007 (E) 10 5.2 Initial type testing 5.2.1 General Initia
