【BS标准word原稿】BS EN 122792000 Gas supply systems — Gas pressure regulating installations on se.doc

《【BS标准word原稿】BS EN 122792000 Gas supply systems — Gas pressure regulating installations on se.doc》由会员分享，可在线阅读，更多相关《【BS标准word原稿】BS EN 122792000 Gas supply systems — Gas pressure regulating installations on se.doc（33页珍藏版）》请在三一办公上搜索。

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

9、V *DV SUHVVXUH UHJXODWLQJ LQVWDOODWLRQV RQ VHUYLFH OLQHV )XQFWLRQDO UHTXLUHPHQWV6VWqPHV GDOLPHQWDWLRQ HQ JD ,QVWDOODWLRQV GH GpWHQWH UpJXODWLRQ GH SUHVVLRQ GH JD IDLVDQW SDUWLH GHV EUDQFKHPHQWV 3UHVFULSWLRQV IRQFWLRQQHOOHV*DVYHUVRUJXQJVVVWHPH *DV UXFNUHJHOHLQULFKWXQJHQ LQ$QVFKOXOHLWXQJHQ )XQNWLRQDOH

10、 $QIRUGHUXQJHQ7KLV (XURSHDQ 6WDQGDUG ZDV DSSURYHG E &(1 RQ August 1999; amendment A1:2005 was approved by CEN on 7 July 2005.&(1 PHPEHUV DUH ERXQG WR FRPSO ZLWK WKH &(1 &(1(/(& ,QWHUQDO 5HJXODWLRQV ZKLFK VWLSXODWH WKH FRQGLWLRQV IRU JLYLQJ WKLV (XURSHDQ6WDQGDUG WKH VWDWXV RI D QDWLRQDO VWDQGDUG ZLWK

11、RXW DQ DOWHUDWLRQ 8S WR GDWH OLVWV DQG ELEOLRJUDSKLFDO UHIHUHQFHV FRQFHUQLQJ VXFK QDWLRQDO VWDQGDUGV PD EH REWDLQHG RQ DSSOLFDWLRQ WR WKH &HQWUDO 6HFUHWDULDW RU WR DQ &(1 PHPEHU 7KLV (XURSHDQ 6WDQGDUG HLVWV LQ WKUHH RIILFLDO YHUVLRQV (QJOLVK )UHQFK *HUPDQ $ YHUVLRQ LQ DQ RWKHU ODQJXDJH PDGH E WUDQVO

12、DWLRQ XQGHU WKH UHVSRQVLELOLW RI D &(1 PHPEHU LQWR LWV RZQ ODQJXDJH DQG QRWLILHG WR WKH &HQWUDO 6HFUHWDULDW KDV WKH VDPH VWDWXV DV WKH RIILFLDO YHUVLRQV &(1 PHPEHUV DUH WKH QDWLRQDO VWDQGDUGV ERGLHV RI $XVWULD %HOJLXP &HFK 5HSXEOLF HQPDUN )LQODQG )UDQFH *HUPDQ *UHHFH ,FHODQG ,UHODQG ,WDO /XHPERXUJ 1

13、HWKHUODQGV 1RUZD 3RUWXJDO 6SDLQ 6ZHGHQ 6ZLWHUODQG DQG 8QLWHG .LQJGRP (8523($1 &200,77( )25 67$1$5,=$7,21&20 ,7e ( 852 3e(1 ( 1250$ /, 6 $7 ,21 (8523b ,6& +(6 . 20,7( )h5 1 25081* &HQWUDO 6HFUHWDULDW UXH GH 6WDVVDUW % %UXVVHOV &(1$OO ULJKWV RI HSORLWDWLRQ LQ DQ IRUP DQG E DQ PHDQV UHVHUYHG ZRUOGZLGH

14、IRU &(1 QDWLRQDO 0HPEHUV Ref. No. EN 12279:2000 + A1:2005 E3DJH (1 &RQWHQWV3DJH)RUHZRUG 6FRSH 1RUPDWLYH UHIHUHQFHV HILQLWLRQV VPEROV DQG DEEUHYLDWLRQV *HQHUDO ,QVWDOODWLRQ 3UHVVXUH GHVLJQ DQG WHVWLQJ 3UHVVXUH UHJXODWLQJ DQG VDIHW VVWHP 4XDOLW DVVXUDQFH *HQHUDO 4XDOLW DVVXUDQFH GXULQJ GHVLJQ FRQVWUXF

15、WLRQ RSHUDWLRQ DQG PDLQWHQDQFH /DRXW RI WKH JDV SUHVVXUH UHJXODWLQJ LQVWDOODWLRQ *HQHUDO /RFDWLRQ RI WKH JDV SUHVVXUH UHJXODWLQJ LQVWDOODWLRQ 6HFXULW RI WKH JDV SUHVVXUH UHJXODWLQJ LQVWDOODWLRQ 5HTXLUHPHQWV IRU KRXVLQJV *HQHUDO 6SHFLILF UHTXLUHPHQWV IRU PDLPXP XSVWUHDP RSHUDWLQJ SUHVVXUHV JUHDWHU WK

16、DQ EDU HVLJQ RI WKH JDV SUHVVXUH UHJXODWLQJ LQVWDOODWLRQ *HQHUDO )LOWUDWLRQ 1RLVH FRQWURO $SHUWXUHV DQG YHQW OLQHV (OHFWULFDO LQVWDOODWLRQ (TXLSRWHQWLDO ERQGLQJ &RUURVLRQ SURWHFWLRQ 3LSHZRUN ,QVWUXPHQWDWLRQ SLSHZRUN HVLJQ SUHVVXUH HVLJQ IDFWRU ,QOHW DQG RXWOHW YDOYHV 3UHVVXUH UHJXODWLQJ DQG VDIHW VV

17、WHP 3UHVVXUH UHJXODWLQJ VVWHP 3UHVVXUH VDIHW VVWHPV %SDVV 7HVWLQJ *HQHUDO 6WUHQJWK RU FRPELQHG WHVW 7LJKWQHVV WHVW &RPPLVVLRQLQJ 5HSRUWLQJ DQG GRFXPHQWDWLRQ 12 Maintenance .13$QQH $ QRUPDWLYH /RFDWLRQV RI JDV SUHVVXUH UHJXODWLQJ LQVWDOODWLRQV $QQH % LQIRUPDWLYH %LEOLRJUDSK %6, )RUHZRUG7KLV (XURSHDQ

18、6WDQGDUG KDV EHHQ SUHSDUHG E 7HFKQLFDO &RPPLWWHH &(1 7& *DV VXSSO WKH 6HFUHWDULDW RI ZKLFK LV KHOG E ,1 7KLV (XURSHDQ 6WDQGDUG VKDOO EH JLYHQ WKH VWDWXV RI D QDWLRQDO VWDQGDUG HLWKHU E SXEOLFDWLRQ RI DQ LGHQWLFDO WHW RU E HQGRUVHPHQW DW WKH ODWHVW E 2FWREHU DQG FRQIOLFWLQJ QDWLRQDO VWDQGDUGV VKDOO E

19、H ZLWKGUDZQ DW WKH ODWHVW E2FWREHU $FFRUGLQJ WR WKH &(1 &(1(/(& ,QWHUQDO 5HJXODWLRQV WKH QDWLRQDO VWDQGDUGV RUJDQLDWLRQV RI WKH IROORZLQJ FRXQWULHV DUH ERXQG WR LPSOHPHQW WKLV (XURSHDQ 6WDQGDUG $XVWULD %HOJLXP &HFK 5HSXEOLF HQPDUN )LQODQG )UDQFH *HUPDQ *UHHFH ,FHODQG ,UHODQG ,WDO /XHPERXUJ 1HWKHUODQ

20、GV 1RUZD 3RUWXJDO 6SDLQ 6ZHGHQ 6ZLWHUODQG DQG WKH 8QLWHG .LQJGRP 7KHUH LV D FRPSOHWH VXLWH RI IXQFWLRQDO VWDQGDUGV SUHSDUHG E &(1 7& *DV 6XSSO WR FRYHU DOO SDUWV RI WKH JDV VXSSO VVWHP IURP WKH LQSXW RI JDV WR WKH WUDQVPLVVLRQ VVWHP XS WR WKH LQOHW FRQQHFWLRQ RI WKH JDV DSSOLDQFHV ZKHWKHU IRU GRPHVW

21、LF FRPPHUFLDO RU LQGXVWULDO SXUSRVHV ,Q SUHSDULQJ WKLV VWDQGDUG D EDVLF XQGHUVWDQGLQJ RI JDV VXSSO E WKH XVHU KDV EHHQ DVVXPHG *DV VXSSO VVWHPV DUH FRPSOH DQG WKH LPSRUWDQFH RQ VDIHW RI WKHLU FRQVWUXFWLRQ DQG XVH KDV OHG WR WKH GHYHORSPHQW RI YHU GHWDLOHG FRGHV RI SUDFWLFH DQG RSHUDWLQJ PDQXDOV LQ W

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