BRITISHSTANDARDBSENISO15848-1:2006Industrialvalves—Measurement,testandqualificationproceduresforfugitiveemissions—Part1:Classificationsystemandqualificationproceduresfortype
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/ 时间:2020-09-29 /
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BS,EN,ISO,15848-1-2006,工业阀门.漏气的测量、试验和鉴定程序.阀门定型试验的分类系统和鉴定程序,15848,2006,工业,阀门,漏气,测量,试验,鉴定,程序,定型,分类,系统