(445610225):,:;;:TQ116:A:100727804(2005)0420033206TheDevelopmentandPresentSituationofTheIndustryGasesStandardsinChinaHEDao2shan(P.O.Box445,Shuangliu,Chengdu610225,China)Abstract:SummarizedthedevelopmentandpresentsituationoftheindustrygasesstandardsinChina,andgiventheimmediatetaskofgasesstandardizingforourcountry1KeyWords:industrygasesstandards;development;presentsituation1,,,,,,,,50,,260,,,86070,80,,,,,2004,68:58,85%,10,15%;4,6%,18,26%,46,68%;9,13%,59,87%234Vol123,No1420058LowTemperatureandSpecialtyGasesAug1,2005:20052062221111GB/T1485019932GB61633GB496219854HG/T297519891121GB/T527419852GB/T527519853GB/T1407019934GB/T1062719895GB/T1062819896GB/T583119867GB/T628519968GB/T1485219939GB/T583211198610GB/T583212198611GB/T8981198812GB/T89841119971:13GB/T89841219972:14GB/T89841319973:15GB/T14605199316GB265198717HG/T2686199518SH/T06141995()1131GB/T3634199524GB19171994()2GB/T3863199525GB/T1694219973GB/T3864199626GB/T1460419934GB/T484411199527GB/T1694419975GB/T5138199628GB/T1694519976GB/T6052199329GB/T1694319977GB/T6819199630GB/T1787419998GB/T12022198931GB/T1460019939GB/T4842199532GB/T18994200310GB/T10624199533GB/T14601199311GB/T8979199634GB/T14603199312GB/T8980199635GB/T14602199313GB/T484412199536GB/T14851199314GB/T484413199537GB/T15909199515GB/T5828199538GB/T18867200216GB/T5829199539GB/T()17GB/T7445199540HG/T2537199318GB/T14599199341HG2685199519GB8982199842HG/T3633199920GB8983199843HG/T366112199921GB/T17873199944HG/T366111199922GB18435200145SH/T0553199323GB10621198946HG/T28631997()43232:12,9919%19801983,GB/T38631983,,,,,,,,GB/T3863100mL,,,,,,,,,,,,,,,,,,,3,,,,,,,,,,-43,,,,1988ISO2046,,-43,-43,,,,(),,,,,,,,!,,,4,,,,,534:,,,,,,,,,,,,97%,99199999%,,99199%,991999%;,,SEMI(),SEMI1200SEMI,,,,,,,5(-)(),:()()(),,,,/,,,,,,6,,,,,,,10113kPa1510113kPa20,10113kPa70u(21),10113kPa20,,1510MPa,,,1510MPa015MPa,,,10113kPa201510MPa015MPa,15MPa,,(GB5099),1510MPa,115,018,,1810MPa,,1810MPa,6323717,,,,(ISO):,,:(1),;(2),,,,;(4),;(5)(6),,/,,,,,:(1),(2)(3)(4)1(5)(6),,,,,,,,8,,,!;,::(1)(2),,,(3),,:,,,,?:,,,:110001,110,110,,,,,,,9,,,,,,,,:,,734:,,,,,,,,,,,(BG/T898411,GB/T898412,GB/T898413),,,,,10,15%,,,,,,,;,,,,,AP2XAP2XRasLaffan,-AP2XLNGAP2X,AP2X(LNG)780tLNG,LNG50%2008AP2XLNGLNG,,,35,70LNG,,CEOStefanMesser:,,4000m3/h1500,TaikoPalm-Cleo,,200t,8323