EN 14814-2016 en Adhesives for thermoplastic piping systems for fluids under pressure - Specifications《压力下流体用热塑性管道系统的粘合剂-规范》.pdf

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1、BS EN 14814:2016Adhesives for thermoplasticpiping systems for fluids underpressure SpecificationsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 14814:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 14814:2016. Itsuper

2、sedes BS EN 14814:2007 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee PRI/52, Adhesives.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovi

3、sions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016. Published by BSI StandardsLimited 2016ISBN 978 0 580 85040 0ICS 83.180Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published und

4、er the authority of theStandards Policy and Strategy Committee on 31 May 2016.Amendments issued since publicationDate Text affectedBS EN 14814:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 14814 May 2016 ICS 83.180 Supersedes EN 14814:2007English Version Adhesives for thermoplastic piping

5、 systems for fluids under pressure - Specifications Adhsifs pour systmes de canalisations thermoplastiques pour liquides sous pression - Spcifications Klebstoffe fr Druckrohrleitungssysteme aus thermoplastischen Kunststoffen fr Fluide - Festlegungen This European Standard was approved by CEN on 15 M

6、arch 2016. 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-date lists and bibliographical references concerning such national standards may be ob

7、tained on application 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

8、CEN-CENELEC Management 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, Irela

9、nd, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centr

10、e: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 14814:2016 EBS EN 14814:2016EN 14814:2016 (E) 2 Contents Page European foreword . 4 Introduction 5 1 Scope 6 2 Normative references 6 3 Terms

11、 and definitions . 6 4 Product characteristics . 7 4.1 General considerations 7 4.2 Resistance to pull out . 8 4.3 Pressure resistance . 8 4.4 Resistance for high temperature . 8 4.5 Shelf life 8 4.6 Release of dangerous substances 8 4.7 Durability 8 5 Testing, assessment and sampling methods . 8 5.

12、1 Resistance to pull out . 8 5.2 Pressure resistance . 9 5.3 Shelf life . 10 5.4 Release of dangerous substances . 10 5.5 Durability . 10 6 Assessment and verification of constancy of performance (AVCP) 10 6.1 General 10 6.2 Type testing . 10 6.2.1 General . 10 6.2.2 Test samples, testing and compli

13、ance criteria 11 6.2.3 Test reports . 12 6.3 Factory production control (FPC) 12 6.3.1 General . 12 6.3.2 Requirements 12 6.3.3 Product specific requirements . 14 6.3.4 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity. 15 7 Marking, labelling and

14、 packaging 16 Annex A (informative) Additional characterization for adhesives for thermoplastic piping systems under pressure. 17 Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation 18 ZA.1 Scope and relevant characteristics 1

15、8 ZA.2 Procedure for AVCP of adhesives for thermoplastic piping systems under pressure 19 ZA.2.1 System(s) of AVCP 19 ZA.2.2 Declaration of performance (DoP) 19 General . 19 ZA.2.2.1Content . 19 ZA.2.2.2BS EN 14814:2016EN 14814:2016 (E) 3 Example of DoP 20 ZA.2.2.3ZA.3 CE marking and labelling . 22

16、Bibliography . 25 BS EN 14814:2016EN 14814:2016 (E) 4 European foreword This document (EN 14814:2016) 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 publica

17、tion of an identical text or by endorsement, at the latest by November 2016, and conflicting national standards shall be withdrawn at the latest by February 2018. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC

18、shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 14814:2007. 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 basic work requ

19、irements of Regulation (EU) 305/2011. For relationship with Regulation (EU) 305/2011, 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 E

20、uropean Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, 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, Slovakia,

21、Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 14814:2016EN 14814:2016 (E) 5 Introduction This European Standard contains the requirements for adhesives for thermoplastic piping systems under pressure independent of piping system application. The existing system and appli

22、cation standards that 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, and are applicable t

23、o all the components of the piping system for all the relevant dimensions that require specified application. BS EN 14814:2016EN 14814:2016 (E) 6 1 Scope This European Standard specifies the requirements and test methods for adhesives used for joining the components of unplasticized poly(vinyl chlor

24、ide) (PVC-U), chlorinated poly(vinyl chloride) (PVC-C), acrylonitrile-butadiene-styrene (ABS) and styrene copolymer blends (PVC+SAN) thermoplastic piping systems for fluids under pressure, independent of the application area. 2 Normative references The following documents, in whole or in part, are n

25、ormatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 923:2015, Adhesives Terms and definitions EN 1452 (all

26、parts), Plastics piping systems for water supply Unplasticized poly(vinyl chloride) (PVC-U) EN ISO 9311-2, Adhesives for thermoplastic piping systems - Part 2: Determination of shear strength (ISO 9311-2) EN ISO 9311-3, Adhesives for thermoplastic piping systems - Part 3: Test method for the determi

27、nation of resistance to internal pressure (ISO 9311-3) EN ISO 15493, Plastics piping systems for industrial applications - Acrylonitrile-butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) - Specifications for components and the system - M

28、etric series (ISO 15493) EN ISO 15877 (all parts), Plastics piping systems for hot and cold water installations Chlorinated poly(vinyl chloride) (PVC-C) (ISO 15877, all parts) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 923:2015 and the following

29、apply. 3.1 diametral clearance difference between the mean inside diameter (dsm) of the socket and the mean outside diameter (dem) of the pipe 3.2 Batch Release Test BRT test performed by the manufacturer on a batch of components Note 1 to entry: The test needs to be satisfactorily completed before

30、the batch can be released. 3.3 Type Test TT tests performed to prove that the material, component, joint or assembly is capable of conforming with the relevant requirements given in the System Standard BS EN 14814:2016EN 14814:2016 (E) 7 4 Product characteristics 4.1 General considerations The manuf

31、acturer of the adhesive shall specify for which non-pressure system the adhesive is intended by reference to the appropriate standard as listed in Table 1. Table 1 Intended use standard list PVC-U EN 1452 (all parts) PVC-C EN ISO 15493; EN ISO 15877 ABS EN ISO 15493 PVC+ABS EN ISO 15493 When not oth

32、erwise mentioned, the test pieces shall fulfil the following requirements set in Tables 2 and 3: Table 2 Test pieces diametral clearance Material Diametral clearance mm ABS 00,60,1PVC-C 00,60,1PVC-U 00,60,1NOTE The value and tolerances proposed for PVC-C systems are not based on a wide experience. T

33、he 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 standard. Table 3 Test pieces setting time Material Relative Humidity % Sett

34、ing 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) NOTE If the requirement for the shear strength test is satisfied within a re

35、duced setting time as those described in Table 2, those can be used. The setting time shall be measured from the start of the application of the adhesive. BS EN 14814:2016EN 14814:2016 (E) 8 4.2 Resistance to pull out The resistance to pull out is assessed by the measurement of the shear strength. T

36、he shear strength obtained by using adhesives for thermoplastic piping systems under pressure shall comply with the requirements of 5.1 using pipe and fitting compatible with the claims of the adhesive suitability. The adhesive joints on the test pieces shall be prepared according to the instruction

37、s recommended by the adhesive manufacturer. 4.3 Pressure resistance The resistance for pressure resistance is assessed by the resistance to internal pressure. The adhesive joints shall be prepared according to the instructions recommended by the adhesive manufacturer. The adhesive joints shall be te

38、sted against pressure resistance in accordance with 5.2. 4.4 Resistance for high temperature The resistance for high temperature is assessed by the resistance to internal pressure. The adhesive joints shall be prepared according to the instructions recommended by the adhesive manufacturer. The adhes

39、ive joints shall be tested against water leakage in accordance with 5.2. 4.5 Shelf life Adhesive producers shall indicate the minimum shelf life of the adhesive when it is stored in unopened containers. Shelf life of adhesives shall be assessed with the requirements of 5.3. 4.6 Release of dangerous

40、substances National regulations on dangerous substances may require verification and declaration on release, and sometimes content, when construction products covered by this standard are placed on those markets. In the absence of European harmonized test methods, verification and declaration on rel

41、ease/content should be done taking into account national provisions in the place of use. NOTE An informative database covering European and national provisions on dangerous substances is available at the Construction website on EUROPA accessed through: http:/ec.europa.eu/enterprise/construction/cpd-

42、ds/. 4.7 Durability The durability of tightness and resistance to high temperature of the adhesive joints shall comply with the requirements of 5.5. 5 Testing, assessment and sampling methods 5.1 Resistance to pull out The adhesive shall be tested in accordance with EN ISO 9311-2 using pipe and fitt

43、ing compatible with the claims of the adhesive suitability. The sampling procedure shall be defined by the manufacturer and the number of samples is one. The mean of the test results shall meet the requirements of Table 4. BS EN 14814:2016EN 14814:2016 (E) 9 Table 4 Requirements for the shear streng

44、th Material Test temperature C Setting time Requirements for shear strength MPa ABS (23 2) 1 h 0,1 24 h 1,5 480 h + 96 h 5,0 PVC-C (23 2) 1 h 0,4 24 h 1,5 480 h + 96 h 10,0 PVC-U (23 2) 1 h 0,4 24 h 1,5 480 h + 96 h 7,0 NOTE The value and tolerances proposed for PVC-C systems are not based on a wide

45、 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 will be introduced, if necessary, in the future revision of this standard. 5.2 Pressure resistance The adhesive shall be tested in ac

46、cordance with EN ISO 9311-3 using pipe and fitting compatible with the claims of the adhesive suitability. The sampling procedure shall be defined by the manufacturer and the number of samples is one. The test results shall meet the requirements of Table 5. Table 5 Pressure resistance Material Setti

47、ng time Conditioning period (h) Pressure conditions (Temperature C) Requirements for pressure resistance, h ABS 480 h + 96 h 1 2,4 PNa(20 2) 1 000 h no leakage PVC-C 480 h + 96 h 1 0,5 PN (80 2) 1 000 h no leakage PVC-U in cold water applications 480 h + 96 h 1 3,2 PN (20 2) 1 000 h no leakage 1,3 P

48、N (40 2) 1 000 h no leakage PVC-U in industrial applications 480 h + 96 h 1 3,2 PN (20 2) 1 000 h no leakage 1,0 PNb(60 2) 1 000 h no leakage aPN Nominal pressure (MPa). bTo prevent deformation of the fitting during 60 C test at PVC-U and 80 C test at PVC-C it is recommended to use a fitting with gr

49、eater wall thickness (e.g. use PN 16 fitting when tested for 10 PN) or to support the fitting. BS EN 14814:2016EN 14814:2016 (E) 10 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. 5.3 Shelf life The producer shall recheck the film properties (see Annex A) and the s