BS EN 1074-3-2000 Valves for water supply - Fitness for purpose requirements and appropriate verification tests - Check valves《供水用阀门 对目的要求的符合性及合适的验证试验 止回阀》.pdf

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1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 1074-3:2000 The Eur

2、opean Standard EN 1074-3:2000 has the status of a British Standard ICS 23.060.50; 91.140.60 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Valves for water supply Fitness for purpose requirements and appropriate verification tests Part 3: Check valvesThis British Standard, ha

3、ving been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 July 2000 BSI 07-2000 ISBN 0 580 35957 3 BS EN 1074-3:2000 Amendments issued since publication Amd. No. Date Comments National foreword

4、 This British Standard is the official English language version of EN 1074-3:2000. The UK participation in its preparation was entrusted by Technical Committee PSE/7, Valves, to Subcommittee PSE/7/7, Valves for the water industry, which has the responsibility to: aid enquirers to understand the text

5、; present to the responsible 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 organizations represented on this subcommittee can be obt

6、ained on request to its secretary. Cross-references 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 using the “Find”

7、facility of the BSI Standards Electronic Catalogue. 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 a British Standard does not of itself confer immunity from legal ob

8、ligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.(8523($167$1$5 1250(8523e(11( (8523b,6&+(1250 (1 $SULO ,&6 (QJOL

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