CEN TS 1455-2-2012 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Acrylonitrile-butadiene-styrene (ABS) - Part 2 Gu.pdf

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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationPlastics piping systems for soil and waste discharge (low and high temperature) within the building structure Acrylonitrile-butadiene-styrene(ABS)Part 2: Guidance for the assessm

2、ent of conformityPD CEN/TS 1455-2:2012National forewordThis Published Document is the UK implementation of CEN/TS 1455-2:2012. Itsupersedes DD ENV 1455-2:2001 which is withdrawn.The UK participation in its preparation was entrusted by Technical CommitteePRI/88, Plastics piping systems, to Subcommitt

3、ee PRI/88/1, Plastics piping fornon-pressure applications.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. The Br

4、itish Standards Institution 2012Published by BSI Standards Limited 2012ISBN 978 0 580 75812 6ICS 23.040.20; 91.140.80Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document was published under the authority of theStandards Policy and Strategy Committee

5、 on 31 August 2012.Amendments issued since publicationAmd. No. Date Text affectedPUBLISHED DOCUMENTPD CEN/TS 1455-2:2012TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN/TS 1455-2 May 2012 ICS 23.040.20; 91.140.80 Supersedes ENV 1455-2:2001English Version Plastics piping sy

6、stems for soil and waste discharge (low and high temperature) within the building structure - Acrylonitrile-butadiene-styrene (ABS) - Part 2: Guidance for the assessment of conformity Systmes de canalisations en plastique pour lvacuation des eaux-vannes et des eaux uses ( basse et haute temprature)

7、lintrieur de la structure des btiments - Acrylonitrile-butadine-styrne (ABS) - Partie 2: Guide pour lvaluation de la conformit Kunststoff-Rohrleitungssysteme zum Ableiten von Abwasser (niedriger und hoher Temperatur) innerhalb der Gebudestruktur - Acrylnitril-Butadien-Styrol (ABS) - Teil 2: Empfehlu

8、ngen fr die Beurteilung der Konformitt This Technical Specification (CEN/TS) was approved by CEN on 9 January 2012 for provisional application. The period of validity of this CEN/TS is limited initially to three years. After two years the members of CEN will be requested to submit their comments, pa

9、rticularly on the question whether the CEN/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN/TS in the same way as for an EN and to make the CEN/TS available promptly at national level in an appropriate form. It is permissible to keep confli

10、cting national standards in force (in parallel to the CEN/TS) until the final decision about the possible conversion of the CEN/TS into an EN is reached. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, G

11、ermany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE

12、 FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TS 1455-2:2012: EPD CEN/TS 1455-2:2012CEN/TS 1455-2:2012 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope

13、5 2 Normative references 5 3 Terms and definitions .5 4 Abbreviated terms .8 5 General 9 6 Testing and inspection 9 6.1 Material specification 9 6.2 Grouping .9 6.2.1 General 9 6.2.2 Size groups .9 6.2.3 Fitting groups .9 6.3 Type testing (TT) . 10 6.4 Batch release tests (BRTs) 13 6.5 Process verif

14、ication tests (PVTs) 14 6.6 Audit tests (ATs) . 15 6.7 Indirect tests (ITs) . 17 6.8 Test records 17 Annex A (informative) Basic test matrix 18 Bibliography . 19 PD CEN/TS 1455-2:2012CEN/TS 1455-2:2012 (E) 3 Foreword This document (CEN/TS 1455-2:2012) has been prepared by Technical Committee CEN/TC

15、155 “Plastics piping systems and ducting systems”, the secretariat of which is held by NEN. 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 shall not be held responsible for identifying any or all such patent ri

16、ghts. This document supersedes ENV 1455-2:2001. Compared with ENV 1455-2:2001, the following changes have been made: a) Use of the template drafted by CEN/TC 155/WG 21 for assessment of conformity documents (change of “Terms and definitions“ and addition of 1 column “Sampling procedures“ in Tables);

17、 b) Deletion of all requirements for TPE seals as they are no longer required; c) Addition of an informative Annex A: Basic test matrix. EN 1455 Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure Acrylonitrile-butadiene-styrene (ABS) consist

18、s of the following Parts: Part 1: Requirements for pipes, fittings and the system Part 2: Guidance for the assessment of conformity (the present TS) According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to announce this Technical

19、 Specification: Austria, Belgium, Bulgaria, Croatia, 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, Tur

20、key and the United Kingdom. PD CEN/TS 1455-2:2012CEN/TS 1455-2:2012 (E) 4 Introduction Figures 1 and 2 are intended to provide general information on the concept of testing and organisation of those tests used for the purpose of the assessment of conformity. For each type of test, i.e. type test (TT

21、), batch release test (BRT), process verification test (PVT) and audit test (AT), this document details the applicable characteristics to be assessed and the frequency and sampling of testing. A typical scheme for the assessment of conformity of materials (compounds/formulations), pipes, fittings, j

22、oints or assemblies by manufacturers is given in Figure 1. Figure 1 Typical scheme for the assessment of conformity by a manufacturer A typical scheme for the assessment of conformity of materials (compounds/formulations), pipes, fittings, joints or assemblies by manufacturers, including a third-par

23、ty certification, is given in Figure 2. Figure 2 Typical scheme for the assessment of conformity by a manufacturer, including a third-party certification PD CEN/TS 1455-2:2012CEN/TS 1455-2:2012 (E) 5 1 Scope This Technical Specification gives guidance for the assessment of conformity of materials (c

24、ompounds/formulations), products and assemblies in accordance with EN 1455-1 intended to be included in the manufacturers quality plan as part of the quality management system and for the establishment of third-party certification procedures. NOTE 1 It is recommended that the quality management syst

25、em conforms to or is no less stringent than the relevant requirements to EN ISO 9001 1. NOTE 2 If third-party certification is involved, it is recommended that the certification body is accredited to EN 45011 2, EN 45012 3 or EN ISO/IEC 17021 4, as applicable. NOTE 3 In order to help the reader, a b

26、asic test matrix is given in Annex A. In conjunction with EN 1455-1, this document is applicable to solid-wall piping systems made of acrylonitrile-butadiene-styrene (ABS) intended to be used for the following purposes: for soil and waste discharge (low and high temperature) inside buildings (applic

27、ation area code “B“); for soil and waste discharge (low and high temperature) inside buildings and buried in ground within the building structure (application area code “BD“). NOTE 4 This is reflected in the marking of products by “B“ or “BD“. 2 Normative references The following documents, in whole

28、 or in part, are normatively 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 1455-1:1999, Plastics piping systems

29、for soil and waste discharge (low and high temperature) within the building structure Acrylonitrile-butadiene-styrene (ABS) Part 1: Requirements for pipes, fittings and the system 3 Terms and definitions For the purposes of this Technical Specification, the terms and definitions given in EN 1455-1:1

30、999 and the following apply. 3.1 certification body impartial body, governmental or non-governmental, possessing the necessary competence and responsibility to carry out certification of conformity according to given rules of procedure and management Note 1 to entry: A certification boby is preferab

31、ly accredited to EN 45011 2. 3.2 inspection body impartial organisation or company approved by the certification body as possessing the necessary competence to verify and/or to carry out initial type testing, audit testing and inspection of the manufacturers factory production control in accordance

32、with the relevant standard Note 1 to entry: An inspection body is preferably accredited to EN ISO/IEC 17020 5. PD CEN/TS 1455-2:2012CEN/TS 1455-2:2012 (E) 6 3.3 testing laboratory laboratory which measures, tests, calibrates or otherwise determines the characteristics of the performance of materials

33、 and products Note 1 to entry: In the context of this part of EN 1455, the materials and products can be subjected to type testing, batch release testing, process verification testing, audit testing and/or witness testing, as applicable. Note 2 to entry: A testing laboratory is preferably accredited

34、 to EN ISO/IEC 17025 6. 3.4 quality management system a system to direct and control an organization with regard to quality Note 1 to entry: Requirements for quality management systems are given in EN ISO 9001 1. 3.5 quality plan document setting out the specific quality practices, resources and seq

35、uence of activities relevant to a particular product or range of products 3.6 type testing TT testing performed to verify that the material, product, joint or assembly is capable of conforming to the requirements given in the relevant standard Note 1 to entry: The type test results remain valid unti

36、l there is a change in the material or product or assembly provided that the process verification tests are done regularly. 3.7 batch release test BRT test performed by or on behalf of the manufacturer on a batch of materials or products, which needs to be satisfactorily completed before the batch c

37、an be released 3.8 process verification test PVT test performed by or on behalf of the manufacturer on materials, products, joints or assemblies at specific intervals to confirm that the process continues to be capable of producing products which conform to the requirements given in the relevant sta

38、ndard Note 1 to entry: Such tests are not required to release batches of materials or products and are carried out as a measure of process control. 3.9 audit test AT test performed by a test laboratory on behalf of an inspection body or certification body to confirm that the material, product, joint

39、 or assembly continues to conform to the requirements given in the relevant standard and to provide information to assess the effectiveness of the quality management system 3.10 indirect test IT test performed by or on behalf of the manufacturer, different from that specified test for that particula

40、r characteristic, having previously verified its correlation with the specified test PD CEN/TS 1455-2:2012CEN/TS 1455-2:2012 (E) 7 3.11 witness test WT test accepted by an inspection or a certification body for type testing and/or audit testing, which is carried out by or on behalf of the manufactur

41、er and supervised by a representative of the inspection or certification body, qualified in testing 3.12 material generic term for compounds/formulations grouped by families, expressed by generic names, e.g. polypropylene, stainless steel, brass or EPDM SOURCE: European Commission, Directorate-Gener

42、al for Enterprise and Industry, Sub-group on Product Testing Procedures (EC, DG ENT and IND, SG PTP) 3.13 compound/formulation clearly defined homogenous mixture of base polymer with additives, i.e. anti-oxidants, pigments, stabilizers and others, at a dosage level necessary for the processing and t

43、he intended use of the final product 3.14 material batch clearly identified quantity of a given homogeneous compound/formulation manufactured under uniform conditions and defined and identified by the compound/formulation manufacturer 3.15 product pipe or fitting of a clearly identified type intende

44、d to be a part of a piping system which the manufacturer puts on the market 3.16 product batch clearly identified collection of products, manufactured consecutively or continuously under the same conditions, using the same materials and conforming to the same specification Note 1 to entry: The produ

45、ction batch is defined and identified by the product manufacturer. 3.17 lot clearly identifiable sub-division of a batch for inspection purposes 3.18 sample one or more products drawn from the same production batch or lot, selected at random without regard to their quality Note 1 to entry: The numbe

46、r of products in the sample is the sample size. 3.19 group collection of similar products from which samples are selected for testing purposes 3.20 component product manufactured out of a specific compound/formulation, brought to the market as part of a product or as a spare part PD CEN/TS 1455-2:20

47、12CEN/TS 1455-2:2012 (E) 8 3.21 joint connection between two products 3.22 assembled product assembled final product using two or more single parts 3.23 thermoplastics fabricated fitting fitting produced from pipe and/or from injection-moulded fittings by thermoforming, solvent-cementing or welding

48、3.24 assembly product that can be dismantled into a set of components EXAMPLE A test piece consisting of various products. 3.25 sampling plan specification of the type of sampling to be used combined with the operational specification of the entities or increments to be taken, the samples to be cons

49、tituted and the measurements or tests to be made EXAMPLE A specific plan which indicates the number of units of products or assemblies to be inspected. 3.26 product type generic description of a product EXAMPLE A pipe or fitting or their main parts, of the same design, from a particular compound. 3.27 cavity (moulding) space within a mould to be filled to form the moulded product EXAMPLE That part of the injection mould which gives the form to the injection moulded product. 4 Abbreviated terms To avoid mis