ASTM E675-2002(2007) 可互换的圆锥接地旋塞阀和栓塞的标准规范

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【英文标准名称】:StandardSpecificationforInterchangeableTaper-GroundStopcocksAndStoppers
【原文标准名称】:可互换的圆锥接地旋塞阀和栓塞的标准规范
【标准号】:ASTME675-2002(2007)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E41.01
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:ground;stopcocks;stoppers;Groundstopcocks/stoppers;Interchangeablegroundlaboratoryapparatus--specifications;Laboratoryapparatus--specifications;Stopcocks/stoppers;Taper-groundjoints/stopcocks/stoppers
【摘要】:1.1Thespecificationprovidesstandarddimensionalrequirementsforobtaining,withinpracticallimits,interchangeabilityinstopcocksandstoppersforordinarylaboratoryandindustrialapplications.Itcoversdimensionalinterchangeabilityofthegroundsurfacesonlyanddoesnotinvolvedesigncharacteristicsoftheitemexceptwherespecified.Note18212;ThedimensionspertainingtostopcocksandstoppersweretakenfromtheCommercialStandardCS21oftheU.S.DepartmentofCommerce.Note28212;Althoughglassisthemostcommonlyusedmaterialforstopcocksandstoppers,othermaterialsmaybeusedasspecified.StopcocksandstoppersconstructedfromglassshouldconformtoSpecificationsE438andE671.
【中国标准分类号】:J16
【国际标准分类号】:71_040_20
【页数】:11P.;A4
【正文语种】:英语