ISOTS 15875-7-2003冷热水用交连聚乙烯管道系统 第七部分 合格判定.pdf
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1、DRAFT FOR DEVELOPMENT DD CEN ISO/TS 15875-7:2003 Plastics piping systems for hot and cold water installations Crosslinked polyethylene (PE-X) Part 7: Guidance for the assessment of conformity ICS 23.040.20; 91.140.60 ? Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Dec
2、 19 09:54:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 免费标准下载网( w w w . f r e e b z . n e t ) 免费标准下载网( w w w . f r e e b z . n e t ) 无需注册, 即可下载 DD CEN ISO/TS 15875-7:2003 This Draft for Development was published under the authority of the Standards Policy and Strategy Committee on 31 July 2006 BSI
3、2006 ISBN 0 580 48959 0 National foreword This Draft for Development is the official English language version of CEN ISO/TS 15875-7:2003. This publication is not to be regarded as a British Standard. It is being issued in the Draft for Development series of publications and is of a provisional natur
4、e. It should be applied on this provisional basis, so that information and experience of its practical application can be obtained. A review of this Draft for Development will be carried out not later than 2 years after its publication. Notification of the start of the review period, with a request
5、for the submission of comments from users of this Draft for Development, will be made in an announcement in the appropriate issue of Update Standards. According to the replies received, the responsible BSI Committee will judge whether the Draft for Development can be converted into a British Standar
6、d or what other action should be taken. Observations which it is felt should receive attention before the official call for comments will be welcomed. These should be sent to the Secretary of the responsible BSI Subcommittee PRI/88/2, Plastics piping for pressure applications, at British Standards H
7、ouse, 389 Chiswick High Road, London W4 4AL, giving the document reference and clause number and proposing, where possible, an appropriate revision of the text. A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standard
8、s 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 pu
9、blication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Summary of pages This document comprises a front cover, an inside front cover, the CEN ISO/TS title page, pages 2 to 16, an inside back cover and a back cover. The BSI
10、 copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. DateComments Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Dec 19 09:54:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 免费标准下载网( w w w
11、. f r e e b z . n e t ) 免费标准下载网( w w w . f r e e b z . n e t ) 无需注册, 即可下载 TECHNICAL SPECIFICATION SPCIFICATION TECHNIQUE TECHNISCHE SPEZIFIKATION CEN ISO/TS 15875-7 December 2003 ICS 23.040.20, 91.140.60 English version Plastics piping systems for hot and cold water installations - Crosslinked polye
12、thylene (PE-X) - Part 7: Guidance for the assessment of conformity (ISO/TS 15875-7:2003) Systmes de canalisations en plastique pour les installations deau chaude et froide Polythylne rticul (PE-X) Partie 7: Guide pour lvaluation de la conformit (ISO/TS 15875-7:2003) Kunststoff-Rohrleitungssysteme fr
13、 die Warm- und Kaltwasserinstallation Vernetztes Polyethylen (PE-X) Teil 7: Empfehlungen fr die Beurteilung der Konformitt (ISO/TS 15875-7:2003) This Technical Specification (CEN ISO/TS) was approved by CEN on 9 February 2003 for provisional application. The period of validity of this CEN ISO/TS is
14、limited initially to three years. After two years the members of CEN will be requested to submit their comments, particularly on the question whether the CEN ISO/TS can be converted into a European Standard. CEN members are required to announce the existence of this CEN ISO/TS in the same way as for
15、 an EN and to make the CEN ISO/TS available. It is permissible to keep conflicting national standards in force (in parallel to the CEN ISO/TS) until the final decision about the possible conversion of the CEN ISO/TS into an EN is reached. CEN members are the national standards bodies of Austria, Bel
16、gium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR N
17、ORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2003 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN ISO/TS 15875-7 2003 E Licensed Copy: Institute Of Technology Tallaght, Institute of Technology, Tue Dec 19 09:54:30
18、GMT+00:00 2006, Uncontrolled Copy, (c) BSI 免费标准下载网( w w w . f r e e b z . n e t ) 免费标准下载网( w w w . f r e e b z . n e t ) 无需注册, 即可下载 2 Contents Contents.2 Introduction.4 1Scope5 2Normative references5 3Definitions, symbols and abbreviations.5 3.1Definitions.5 3.2Abbreviations7 4Requirements 8 4.1Gene
19、ral.8 4.2Testing and inspection.8 4.2.1Grouping.8 4.2.2Type testing (TT)9 4.2.3Batch release tests (BRT)12 4.2.4Process verification tests (PVT).14 4.2.5Audit tests (AT) 14 4.2.6Indirect tests (IT)15 4.2.7Inspection records and test records.15 Bibliography16 CEN ISO/TS 15875-7:2003 Licensed Copy: In
20、stitute Of Technology Tallaght, Institute of Technology, Tue Dec 19 09:54:30 GMT+00:00 2006, Uncontrolled Copy, (c) BSI 免费标准下载网( w w w . f r e e b z . n e t ) 免费标准下载网( w w w . f r e e b z . n e t ) 无需注册, 即可下载 3 Foreword This document (CEN ISO TS 15875-3:2003) has been prepared by Technical Committee
21、 CEN /TC 155, “Plastics piping systems and ducting systems“, the secretariat of which is held by NEN in collaboration with Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“. This Technical Specification can be used to support elaboration of national thi
22、rd party certification procedures for products conforming to the applicable Part(s) of EN ISO 15875. This Technical Specification is a Part of a System Standard for plastics piping systems of a particular material for a specified application. There are a number of such System Standards. System Stand
23、ards are based on the results of the work undertaken in ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“, which is a Technical Committee of the International Organization for Standardization (ISO). They are supported by separate standards on test methods to which referenc
24、es are made throughout the System Standard. The System Standards are consistent with general standards on functional requirements and on recommended practice for installation. This series consists of the following Parts 1), under the general title Plastics piping systems for hot and cold water insta
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