ASTM E677-1994(2010) 可互换的圆球形接头的标准规范

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【英文标准名称】:StandardSpecificationforInterchangeableSphericalGroundJoints
【原文标准名称】:可互换的圆球形接头的标准规范
【标准号】:ASTME677-1994(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【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;joints;spherical;Interchangeablegroundlaboratoryapparatus--specifications;Joints--specifications;Groundjoints(forlaboratoryuse);Laboratoryapparatus--specifications;Leaktesting;Sphericaljoints
【摘要】:1.1Thisspecificationcoversstandarddimensionalrequirementsforobtaining,withinpracticallimits,interchangeabilityinsphericalgroundjointsforordinarylaboratoryandindustrialapplications.Itcoversdimensionalinterchangeabilityofthegroundsurfacesonlyanddoesnotinvolvedesigncharacteristicsoftheitemexceptwherespecified,nordoesitinvolvephysicalorchemicalcharacteristicsofthematerialused.Note18212;ThedimensionspertainingtosphericalgroundjointsweretakenfromtheCommercialStandardCS21x2013;58oftheU.S.DepartmentofCommerce.Note28212;Althoughglassisthemostcommonlyusedmaterialforgroundjoints,othermaterialsmaybeusedasspecified.SphericaljointsconstructedfromglassshallconformtoSpecificationsE438andE671.1.2ThefollowingprecautionarycaveatpertainsonlytotheTestMethodportion,Section4,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J15
【国际标准分类号】:71_040_20
【页数】:3P.;A4
【正文语种】:英语