PREN 593 : DRAFT 2016被替代
INDUSTRIAL VALVES - METALLIC BUTTERFLY VALVES FOR GENERAL PURPOSES
出版：Comite Europeen de Normalisation
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基本信息
标准编号： PREN 593 : DRAFT 2016
标准类别：Draft
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
Describes minimum general requirements for butterfly valves having metallic bodies for use in wafer, lug, flange or butt welding piping systems and used for isolating, regulating or control applications.
替代本标准的新标准
