BS-EN-ISO-13844-2000 BS-2782-11--METHOD-1123D-2000.pdf
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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN ISO 13844:2000 BS 2
2、782-11: Method 1123D:2000 The European Standard EN ISO 13844:2000 has the status of a British Standard ICS 23.040.60 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Plastics piping systems Elastomeric-sealing- ring-type socket joints of unplasticized poly (vinyl chloride)(PVC-
3、U) for use with PVC-U pipes Test method for leaktightness under negative pressure Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:41:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI This British Standard, having been prepared under the direction of the Sector Committee for Materials and Chemi
4、cals, was published under the authority of the Standards Committee and comes into effect on 15 September 2000 BSI 09-2000 ISBN 0 580 36250 7 BS EN ISO 13844:2000 Amendments issued since publication Amd. No.DateComments National foreword This British Standard is the official English language version
5、of EN ISO 13844:2000. It is identical with ISO 13844:2000. The UK participation in its preparation was entrusted by Technical Committee PRI/88, Plastics piping systems and components, to Subcommittee PRI/88/4, Methods of test for plastics piping systems and components, which has the responsibility t
6、o: aid enquirers to understand the text; present to the responsible international/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. A list of orga
7、nizations represented on this subcommittee can be obtained on request to its secretary. It is incorporated into BS 2782-11, Methods of testing plastics Part 11: Thermoplastics pipes, fittings and valves, as Method 1123D:2000, for association with related test methods for plastics materials and plast
8、ics piping components. According to its scope, this method is applicable to elastomeric-sealing-ring-type socket joints conforming to EN 1452-2 or ISO 4422-2 as applicable, for water supply. Technically, this method tests such joints for resistance to penetration inwards by a gas (air), while the jo
9、int is subject to angular deflection. No existing British Standard is thereby superseded by this British Standard. For clarification, if use is considered for other applications, the responsible UK committee draws attention to the concurrent existence of EN 911:1995, Plastics piping systems Elastome
10、ric sealing ring type joints and mechanical joints for thermoplastics pressure piping Test method for leaktightness under external hydrostatic pressure implemented as BS EN 911:1996; BS 2782-11: Method 1123W:1996. That method tests joints for resistance to penetration inwards by a liquid (water), wi
11、thout involving any deflection. For the purposes of clause 1, the components referred to as double sockets are frequently known in the UK as couplers. Cross-references Attention is drawn to the fact that CEN and CENELEC Standards normally include an annex which lists normative references to internat
12、ional publications with their corresponding European publications. The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled International Standards Correspondence Index, or by usin
13、g the Find facility of the BSI Standards Electronic Catalogue. Warning This British Standard, which is identical with EN ISO 13844: 2000, does not necessarily detail all the precautions necessary to meet the requirements of the Health and Safety at Work etc. Act 1974 and subsequent legislation. Atte
14、ntion should be paid to any appropriate safety precautions and the method should be operated only by trained personnel. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with
15、 a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN ISO title page, pages 2 to 6, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when
16、 the document was last issued. Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:41:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 13844 April 2000 ICS 23.040.60 English version Plastics piping systems - Elastomeric-sealing-ring-type so
17、cket joints of unplasticized poly(vinyl chloride) (PVC-U) for use with PVC-U pipes - Test method for leaktightness under negative pressure (ISO 13844:2000) Systmes de canalisations en plastiques - Embotures avec bagues dtanchit en lastomres en poly(chlorure de vinyle) non plastifi (PVC-U) pour les t
18、ubes PVC-U - Mthode dessai dtanchit sous pression ngative (ISO 13844:2000) Kunststoff-Rohrleitungssysteme - Steckmuffenverbindungen aus weichmacherfreiem Polyvinylchlorid (PVC-U) mit elastomeren Dichtringen fr PVC-U-Rohre - Prfverfahren fr die Dichtheit bei Unterdruck (ISO 13844:2000) This European
19、Standard was approved by CEN on 3 February 2000. 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 concer
20、ning such national standards may be obtained on application to the Central Secretariat 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 l
21、anguage and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Swede
22、n, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Central Secretariat: rue de Stassart, 36 B-1050 Brussels 2000 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members
23、. Ref. No. EN ISO 13844:2000 E Licensed Copy: sheffieldun sheffieldun, na, Sun Nov 19 09:41:05 GMT+00:00 2006, Uncontrolled Copy, (c) BSI Page 2 EN ISO 13844:2000 Foreword The text of EN ISO 13844:2000 has been prepared by Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems “
24、, the secretariat of which is held by NNI, in collaboration with Technical Committee ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at
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- 关 键 词:
- BS-EN-ISO-13844-2000 BS-2782-11-METHOD-1123D-2000 BS EN ISO 13844 2000 2782 11 METHOD 1123
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