ASTM F2768-2009 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

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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