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1、豆丁网：BRITISH STANDARD BS EN12279:2000IncorporatingAmendment No. 1Gas supply systems Gas pressureregulating installations on service lines Functional requirementsThe European Standard EN 12279:2000, with the incorporation of amendment A1:2005, has the status of a British StandardICS 23.060.40; 91.140.
2、40 BS EN 12279:2000National forewordThis British Standard is the official English language version ofEN 12279:2000, including amendment A1:2005.The start and finish of text introduced or altered by amendment is indicated in the text by tags !. Tags indicating changes to CEN text carry the number of
3、the CEN amendment. For example, text altered by CEN amendment 1:2005 is indicated by !.The UK participation in its preparation was entrusted to Technical CommitteeGSE/32, Gas governors, which has the responsibility to:aid enquirers to understand the text;present to the responsible international/Euro
4、pean committee any enquiries on the interpretation, or proposals for change, and keep UK interests informed;monitor related international and European developments and promulgate them in the UK.A list of organizations represented on this committee can be obtained on request to its secretary.Cross-re
5、ferencesThe British Standards 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 Briti
6、sh Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of itself confer immunity from legal obligations.Summary of pagesThis document comprises a front
7、cover, an inside front cover, the EN title page, pages 2 to 15 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amd. No.DateComments1617831 August 2006See national forewordThis British Standard, having been prepared under the direction
8、of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effecton 15 July 2000 BSI 2006ISBN 0 580 35134 3Amendments issued since publication(8523($1 67$1$51250( (8523e(11( (8523b,6&+( 1250(1 0DUFK + A1July 2005,&6 (QJOLVK YHUVLRQ*DV VXSSO VVWHP
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22、KH PHPEHU FRXQWULHV 7KHVH GHWDLOHG VWDWHPHQWV HPEUDFH UHFRJQLHG VWDQGDUGV RI JDV HQJLQHHULQJ DQG WKH VSHFLILF UHTXLUHPHQWV LPSRVHG E WKH OHJDO VWUXFWXUHV RI WKH PHPEHU FRXQWULHV Foreword to amendment A1This European Standard (EN 12279:2000/A1:2005) has been prepared by Technical Committee CEN/TC 234
23、 “Gas supply”, the secretariat of which is held by DIN.This Amendment to the European Standard EN 12279:2000 shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2006, and conflicting national standards shall be wit
24、hdrawn at the latest by February 2006.This amendment replaces Clause 12 of EN 12279:2000.This amendment is meant to give guidance to the manufacturers concerning maintenance aspects which have to beconsidered in their operating manuals in order to fulfil the PED requirements.According to the CEN/CEN
25、ELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Sl
