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【英文标准名称】:StandardSpecificationforModifiedStubACMEThreadJointwithElastomericSealinPlasticPipingComponents
【原文标准名称】:塑料管道元件中带弹性密封的改良短牙英制梯形螺纹接合用标准规范
【标准号】:ASTMF2768-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F17.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:fittingthreads;pipethreads;plasticpipethreads;taperpipethreads;threads;Elastomericseals/sealants--specifications;Fittingthreads;Pipethreadsealants;Plasticpipe/tubing/fittings--specifications;Taperpipethreads;Threadedpipe
【摘要】:1.1ThisspecificationcoversaModifiedStubACMEThreadJointwithanElastomericSealusedtosealthejointcomponentsinplasticpipingcomponents,or(ifapplicable)tocomponentsmadeofothernon-plasticmaterialsusedforplasticpipingcomponentsusedinturfirrigationsystems.1.2ThisspecificationestablishesrequirementsfordimensionsandgaugingofModifiedStubACMEThreadandElastomericseal.1.3Taperedpipethreadsarenotcoveredinthisspecification.Note18212;Thetermsx201C;bottomoutx201D;andx201C;backoffx201D;areusedtoimplycompleteengagementofthethreadedconnectionandun-threadingoftheconnectionanddonotimplyusingapipewrenchorothertoolswhichwoulddamageplasticpipeandfittings.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J13
【国际标准分类号】:23_040_80
【页数】:4P.;A4
【正文语种】:英语