BS EN 12838-2000 Installations and equipment for liquefied natural gas - Suitability testing of LNG sampling systems《液化天然气设施和设备 稳定性试验和液化天然气取样系统》.pdf

《BS EN 12838-2000 Installations and equipment for liquefied natural gas - Suitability testing of LNG sampling systems《液化天然气设施和设备 稳定性试验和液化天然气取样系统》.pdf》由会员分享，可在线阅读，更多相关《BS EN 12838-2000 Installations and equipment for liquefied natural gas - Suitability testing of LNG sampling systems《液化天然气设施和设备 稳定性试验和液化天然气取样系统》.pdf（36页珍藏版）》请在麦多课文档分享上搜索。

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12838:2000 The Euro

2、pean Standard EN 12838:2000 has the status of a British Standard ICS 75.200 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Installations and equipment for liquefied natural gas Suitability testing of LNG sampling systemsThis British Standard, having been prepared under the di

3、rection of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 May 2000 BSI 05-2000 ISBN 0 580 34249 2 BS EN 12838:2000 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard is the off

4、icial English language version of EN 12838:2000. The UK participation in its preparation was entrusted to Technical Committee GSE/38, Installations and equipment for LNG, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquirie

5、s 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 committee can be obtained on request to its secretary. Cross-references The British

6、 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” facility of the BSI Standards Electronic Catalogue. A British S

7、tandard 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 obligations. Summary of pages This document comprises a front cov

8、er, an inside front cover, the EN title page, pages 2 to 33 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,6GHULYHGIURPJDV DQDOVHVREWDLQHGZLWKWKHWHVWHGVDPSOLQJVVWHP - 5DQGRPHUURURIWKHWHVWHGVDPSOLQ

9、JVVWHP - 6VWHPDWLFHUURURIWKHWHVWHGVDPSOLQJVVWHP - 6WDWLVWLFDOWHVWRQVVWHPDWLFHUURU - (DPSOHRIFDOFXODWLRQ $QQH.QRUPDWLYH 0HWKRGRIFDOFXODWLRQRIWKHDFFXUDFRIDGLVFRQWLQXRXV/1* VDPSOLQJVVWHP . IURPUHJUHVVLRQHTXDWLRQ . 5DQGRPHUURURIWKHWHVWHGVDPSOLQJVVWHP . 6VWHPDWLFHUURURIWKHWHVWHGVDPSOLQJVVWHP . 6WDWLVWLFD

10、OWHVWRQVVWHPDWLFHUURU . (DPSOHRIFDOFXODWLRQ 3DJH (1 %6, )RUHZRUG 7KLV (XURSHDQ 6WDQGDUG KDV EHHQ SUHSDUHG E 7HFKQLFDO &RPPLWWHH &(17& ,QVWDOODWLRQ DQG HTXLSPHQWIRU/1*WKH6HFUHWDULDWRIZKLFKLVKHOGE$)125 7KLV(XURSHDQ6WDQGDUGVKDOOEHJLYHQWKHVWDWXVRIDQDWLRQDOVWDQGDUGHLWKHUESXEOLFDWLRQRIDQLGHQWLFDO WHWRUEHQ

11、GRUVHPHQWDWWKHODWHVWE-XODQGFRQIOLFWLQJQDWLRQDOVWDQGDUGVVKDOOEHZLWKGUDZQDW WKHODWHVWE-XO $FFRUGLQJWRWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVWKHQDWLRQDOVWDQGDUGVRUJDQLDWLRQVRIWKHIROORZLQJ FRXQWULHVDUHERXQGWRLPSOHPHQWWKLV(XURSHDQ6WDQGDUG$XVWULD%HOJLXP&HFK5HSXEOLFHQPDUN )LQODQG)UDQFH*HUPDQ*UHHFH,FHODQG,UHODQG,W

12、DO/XHPERXUJ1HWKHUODQGV1RUZD3RUWXJDO 6SDLQ6ZHGHQ6ZLWHUODQGDQGWKH8QLWHG.LQJGRP3DJH (1 %6, 6FRSH 7KLVVWDQGDUGVSHFLILHVWKHWHVWVWREHFDUULHGRXWLQRUGHUWRDVVHVVWKHVXLWDELOLWRI/1*VDPSOLQJVVWHPV GHVLJQHGWRGHWHUPLQHWKHFRPSRVLWLRQRI/LTXHILHG1DWXUDO*DVLQFRPELQDWLRQZLWKDQDQDOWLFDOGHYLFH VXFKDVDFKURPDWRJUDSK 1RUPD

13、WLYHUHIHUHQFHV 7KLV(XURSHDQ6WDQGDUGLQFRUSRUDWHVEGDWHGRUXQGDWHGUHIHUHQFHSURYLVLRQVIURPRWKHUSXEOLFDWLRQV 7KHVHQRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWHSODFHVLQWKHWHWDQGWKHSXEOLFDWLRQVDUHOLVWHG KHUHDIWHU)RUGDWHGUHIHUHQFHVVXEVHTXHQWDPHQGPHQWVWRRUUHYLVLRQVRIDQRIWKHVHSXEOLFDWLRQVDSSO WRWKLV(XURSHDQ6WDQG

14、DUGRQOZKHQLQFRUSRUDWHGLQLWEDPHQGPHQWRUUHYLVLRQ)RUXQGDWHGUHIHUHQFHV WKHODWHVWHGLWLRQRIWKHSXEOLFDWLRQUHIHUUHGWRDSSOLHV (1 ,QVWDOODWLRQVDQGHTXLSPHQWIRUOLTXHILHGQDWXUDOJDV*HQHUDOFKDUDFWHULVWLFVRIOLTXHILHGQDWXUDO JDV ,62 6WDWLVWLFDOLQWHUSUHWDWLRQRIGDWD7HFKQLTXHVRIHVWLPDWLRQDQGWHVWVUHODWLQJWRPHDQVDQG YDUL

15、DQFHV ,62 1DWXUDOJDV6LPSOHDQDOVLVEJDVFKURPDWRJUDSK ,62 5HIULJHUDWHGKGURFDUERQOLTXLGV6WDWLFPHDVXUHPHQW&DOFXODWLRQSURFHGXUH ,62 1DWXUDOJDV&DOFXODWLRQRIFDORULILFYDOXHVGHQVLWUHODWLYHGHQVLWDQG:REEHLQGHIURP FRPSRVLWLRQ ,62 5HIULJHUDWHGOLJKWKGURFDUERQIOXLGV6DPSOLQJRIOLTXHILHGQDWXUDOJDV&RQWLQXRXVPHWKRG 7HUP

16、VDQGGHILQLWLRQV )RUWKHSXUSRVHVRIWKLV(XURSHDQ6WDQGDUGWKHIROORZLQJGHILQLWLRQVLQDGGLWLRQWRWKRVHJLYHQLQ(1 DSSO OLTXHILHGQDWXUDOJDV/1* VHH(1 WUDQVIHUOLQH SLSHWKURXJKZKLFK/1*LVWUDQVIHUUHG VDPSOLQJERPE VPDOOFDSDFLWFRQWDLQHUILOOHGZLWKYDSRULHG/1*DQGXVHGWRGHWHUPLQHWKHFRPSRVLWLRQEPHDQVRID FKURPDWRJUDSK FRQWLQX

17、RXVVDPSOLQJ SURFHVVIRUFRQWLQXRXVOFROOHFWLQJ/LTXHILHG1DWXUDO*DVIURPWKHWUDQVIHUOLQHZKLFKLVVXEVHTXHQWO YDSRULHGDQGVWRUHGLQDJDVKROGHU GLVFRQWLQXRXVVDPSOLQJ SURFHVVIRUFRQWLQXRXVOFROOHFWLQJ/LTXHILHG1DWXUDO*DVIURPWKHWUDQVIHUOLQHWKHOLTXHILHGQDWXUDOJDVLV VXEVHTXHQWOYDSRULHGDQGHLWKHUDQDOVHGEFKURPDWRJUDSKDWUHJ

18、XODULQWHUYDOVRUVDPSOHGLQVDPSOLQJ ERPEVDWUHJXODULQWHUYDOV3DJH (1 %6, UHIHUHQFHJDV JDVDJDLQVWZKLFKWKHJDVVDPSOHGEPHDQVRIWKHWHVWHGVDPSOLQJVVWHPLVFRPSDUHG UHJUHVVLRQHTXDWLRQRIWKHUHIHUHQFHJDV UHODWLRQVKLSRIDSKVLFDOSURSHUWZLWKWLPHFDOFXODWHGYLDDSROQRPLDOIXQFWLRQRIRUGHU HVFULSWLRQRIDFRQWLQXRXV/1*VDPSOLQJVVWH

19、P 7KHFRQWLQXRXV/1*VDPSOLQJVVWHPWREHWHVWHGIRUVXLWDELOLWSULRUWRLQVWDOODWLRQRQDWUDQVIHUOLQHVKDOO EHGHVLJQHGLQDFFRUGDQFHZLWKWKHUHTXLUHPHQWVRI,62VWDQGDUG,WLVFKDUDFWHULHGEWKHXVHRID VPDOOFDSDFLWJDVKROGHUZLWKLQZKLFKDVDPSOHRIYDSRULHG/1*UHSUHVHQWDWLYHRIWKHVWRFNLVVWRUHG WKURXJKRXWWKHHQWLUHWUDQVIHURSHUDWLRQ 2QF

20、HWKHWUDQVIHURSHUDWLRQLVFRPSOHWHGVDPSOLQJERPEVDUHILOOHGZLWKWKHJDVVWRUHGLQWKHJDVKROGHU 7KH/1*FRPSRVLWLRQLVWKHQGHWHUPLQHGEFKURPDWRJUDSKLFDQDOVLVRIWKHJDVFRQWDLQHGLQWKHVDPSOLQJ ERPEVIRUVXEVHTXHQWGHWHUPLQDWLRQRIWKHSKVLFDOSURSHUWLHVRIWKHVWRFN/1*GHQVLWJDVGHQVLWDQG FDORULILFYDOXH $QQH$SUHVHQWVDGLDJUDPRIDFRQW

21、LQXRXV/1*VDPSOLQJVVWHP HVFULSWLRQRIDGLVFRQWLQXRXV/1*VDPSOLQJVVWHP $GLVFRQWLQXRXVVDPSOLQJVVWHPVXSSOLHVDFRQWLQXRXVIORZRIQDWXUDOJDVGHULYHGIURP/1*YDSRULDWLRQ ZKLFK LV WUDQVIHUUHG YLD D VDPSOLQJ OLQH WR D FKURPDWRJUDSK IRU DQDOVLV DW UHJXODU LQWHUYDOV RI WKH FRPSRVLWLRQRIWKH/1*FRQYHHGLQWKHWUDQVIHUOLQH,QW

22、KHDEVHQFHRIDVDPSOLQJOLQHVDPSOLQJERPEV PDEHILOOHGDWUHJXODULQWHUYDOVIRUVXEVHTXHQWFKURPDWRJUDSKLFDQDOVLVRIWKHFRQWHQWV 2QFHWKHWUDQVIHURSHUDWLRQLVFRPSOHWHGWKHSKVLFDOSURSHUWLHVRIWKH/1*DUHWKHQGHGXFHGYLDWKH DULWKPHWLFPHDQRIWKHSURSHUWLHVGHULYHGIURPWKHUHVSHFWLYHDQDOVHV $QQH%SUHVHQWVDGLDJUDPRIWZRGLVFRQWLQXRXV/

23、1*VDPSOLQJVVWHPV &KDUDFWHULVWLFVRIWKHWHVWULJ HVFULSWLRQRIWKHWHVWULJ 7KHDFFXUDFRIDQ/1*VDPSOLQJVVWHPVKDOOEHGHWHUPLQHGEFRPSDULQJSKVLFDOSURSHUWLHVVXFKDV GHQVLWDQGJURVVFDORULILFYDOXHGHULYHGIURPFKURPDWRJUDSKLFDQDOVHVZLWKWKHVDPHSURSHUWLHVFDOFXODWHG RQWKHEDVLVRIWKHFRPSRVLWLRQRIWKHJDVVDPSOHGIROORZLQJVXSHUFUL

24、WLFDOUHJDVLILFDWLRQRIWKH/1*7KH UHJDVLILHG/1*KHUHDIWHUGHVLJQDWHGDVUHIHUHQFHJDVVKDOOVHUYHDVDUHIHUHQFHWRDVVHVVWKHDFFXUDFRI WKHWHVWHGVDPSOLQJVVWHPV 127( 7KH VXSHUFULWLFDO UHJDVLILFDWLRQ SURFHVV HOLPLQDWHV DQ ULVN RI IUDFWLRQDWHG YDSRULDWLRQ GXULQJ /1* WUDQVIRUPDWLRQLQWRQDWXUDOJDV7KHFRPSRVLWLRQRIWKHUHVXO

25、WLQJUHIHUHQFHJDVLVWKXVIUHHIURPIOXFWXDWLRQGXULQJ UHJDVLILFDWLRQ$QQH&GHVFULEHVWKHWKHUPRGQDPLFFRQGLWLRQVIRU/1*WUDQVIRUPDWLRQLQWRQDWXUDOJDVIRUYDULRXVJDV FRPSRVLWLRQV 7KHWHVWULJVKDOOEHFRPSRVHGRIWKHIROORZLQJ D DUHJDVLILFDWLRQXQLWFRQVLVWLQJRIRQH/1*VWRUDJHWDQNRQHSULPDUSXPSRQHKLJKSUHVVXUHSXPS DQGRQHYDSRULHU E DORZSUHVVXUHWHVWORRSFRQWDLQLQJWKHWHVWHG/1*VDPSOLQJVVWHP