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【英文标准名称】:StandardSpecificationforHeavyDutyShieldedCouplingsJoiningHublessCastIronSoilPipeandFittings
【原文标准名称】:重型有套连接器连接无毂铸铁污水管道和管配件的标准规范
【标准号】:ASTMC1540-2009a
【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】:A04.75
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:Castironsoilpipe/fittings--specifications;Couplings--specifications;Heavy-dutyshieldedcouplings--specifications;Hublesscastironsoilpipe/fittings--specifications;Performance--buildingmaterials/applications(specifications);Shireldedcoupling
【摘要】:1.1Thisspecificationcoverstheevaluatingoftheperformanceofheavydutyshieldedcouplingstojoinhublesscastironsoilpipeandfittings.1.2CouplingscoveredbythisstandardshallhaveminimumdimensionsasfoundinTable1andFig.1ofthisstandard.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thecommitteewithjurisdictionoverthisstandardisawareofcomparablestandardspublishedbyotherorganizations,namelyCastIronSoilPipeInstitutespecificationCISPI310andFactoryMutualResearchstandardFM1680.1.5Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section7,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.TABLE1NominalPipeSizeCouplingWidth1x00BD;to4in.(38to100mm)
3in.(76mm)MinimumWidth
5to10in.(127to254mm)
4in.(100mm)MinimumWidth
12to15in.(305to381mm)
5x00BD;in.(140mm)MinimumWidth