BS EN 12279-2000 Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements《燃气供应系统 作业线上的气压调节装置 功能要求》.pdf

《BS EN 12279-2000 Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements《燃气供应系统 作业线上的气压调节装置 功能要求》.pdf》由会员分享，可在线阅读，更多相关《BS EN 12279-2000 Gas supply systems - Gas pressure regulating installations on service lines - Functional requirements《燃气供应系统 作业线上的气压调节装置 功能要求》.pdf（18页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARD BS EN 12279:2000 Incorporating Amendment No. 1 Gas supply systems Gas pressure regulating installations on service lines Functional requirements The European Standard EN 12279:2000, with the incorporation of amendment A1:2005, has the status of a British Standard ICS 23.060.40; 91.1

2、40.40 BS EN 12279:2000 This British Standard, having 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 2006 ISBN 0 580 35134 3 National foreword This British Standard is the of

3、ficial English language version of EN 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 the CEN amendment. For example, text altered by CEN amendment 1:

4、2005 is indicated by !“. The UK participation in its preparation was entrusted to Technical Committee GSE/32, Gas governors, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards whic

5、h 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 publicat

6、ion 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. aid enquirers to understand the text; present to the responsible international/

7、European 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. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pa

8、ges 2 to 15 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date Comments 16178 31 August 2006 See national foreword(8523($167$1$5 1250(8523e(11( (8523b,6 amendment A1:2005 was approved by

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22、HVQRWKRZHYHU UHOLHYHDOOFRQFHUQHGRIWKHUHVSRQVLELOLWIRUWDNLQJWKHQHFHVVDUFDUHDQGDSSOLQJHIIHFWLYHTXDOLWPDQDJHPHQW GXULQJWKHGHVLJQFRQVWUXFWLRQDQGRSHUDWLRQ Foreword to amendment A1 This amendment replaces Clause 12 of EN 12279:2000. considered in their operating manuals in order to fulfil the PED requirem

23、ents. This European Standard (EN 12279:2000/A1:2005) has been prepared by Technical Committee CEN/TC 234 “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 identica

24、l text or by endorsement, at the latest by February 2006, and conflicting national standards shall be withdrawn at the latest by February 2006. This amendment is meant to give guidance to the manufacturers concerning maintenance aspects which have to be According to the CEN/CENELEC Internal Regulati

25、ons, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.3DJH (1 %6, 1RUPDWLYHUHIHUHQFHV 7KLV(XURSHDQ6WDQGDUGLQFRUSRUDWHVEGDWHGRUXQGDWHGUHIHUHQFHVSURYLVLRQVIURPRWKHUSXEOLFDWLRQV7KHVH QRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWHSODFHVLQWKHWHWDQGWKHSXEOLF