ASTM F1974-2009 聚乙烯/铝/聚乙烯和交联聚乙烯/铝/交联聚乙烯复合压力管用金属内插配件用规范
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【英文标准名称】:StandardSpecificationforMetalInsertFittingsforPolyethylene/Aluminum/PolyethyleneandCrosslinkedPolyethylene/Aluminum/CrosslinkedPolyethyleneCompositePressurePipe
【原文标准名称】:聚乙烯/铝/聚乙烯和交联聚乙烯/铝/交联聚乙烯复合压力管用金属内插配件用规范
【标准号】:ASTMF1974-2009
【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】:coldandhotwaterdistribution;coppercrimprings;crosslinkedpolyethylene;metalinsertfittings;polyethylene;PE/AL/PE;PEX/AL/PEX;PAP;Composites--pipingapplications(specifications);Coppercrimprings--specifications;Crosslinkedpolyethylene(
【摘要】:1.1Thisspecificationcoversmetalinsertfittingswithsplitringandcompressionnut(compressionjoint)andmetalinsertfittingswithcoppercrimprings(crimpjoint)forfoursizesofcompositepressurepipe.Thesefittingsareintendedforusein125psi(690kPa)cold-andhot-waterdistributionsystemsoperatingattemperaturesuptoandincluding180x00B0;F(82x00B0;C).(Whenusedinpolyethylene/aluminum/polyethylenesystemsthemaximumoperatingtemperatureislimitedbythepipeto140x00B0;F(60x00B0;C)andwhereapplicable180x00B0;F(82x00B0;C)).Includedaretherequirementsformaterials,workmanship,burstpressure,sustainedpressure,excessivetemperatureandpressure,temperaturecyclingtests,andmarkingstobeusedonthefittingsandrings.Thefittingscoveredbythisspecificationareintendedforuseinpotablewaterdistributionsystemsforresidentialandcommercialapplications,waterservice,undergroundirrigationsystems,andradientpanelheatingsystems,baseboard,snow-andice-meltsystems,andgasesthatarecompatiblewiththecompositepipeandfittings.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Note18212;Thetablesshowthex201C;nominalsizex201D;inmillimetreswiththeinchsizeinparentheses.Thisexceptionismadetoharmonizethex201C;nominalsizex201D;withthetwopipestandards,F1281andF1282.1.3Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section9,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J15
【国际标准分类号】:23_040_40
【页数】:7P.;A4
【正文语种】:英语
【原文标准名称】:聚乙烯/铝/聚乙烯和交联聚乙烯/铝/交联聚乙烯复合压力管用金属内插配件用规范
【标准号】:ASTMF1974-2009
【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】:coldandhotwaterdistribution;coppercrimprings;crosslinkedpolyethylene;metalinsertfittings;polyethylene;PE/AL/PE;PEX/AL/PEX;PAP;Composites--pipingapplications(specifications);Coppercrimprings--specifications;Crosslinkedpolyethylene(
【摘要】:1.1Thisspecificationcoversmetalinsertfittingswithsplitringandcompressionnut(compressionjoint)andmetalinsertfittingswithcoppercrimprings(crimpjoint)forfoursizesofcompositepressurepipe.Thesefittingsareintendedforusein125psi(690kPa)cold-andhot-waterdistributionsystemsoperatingattemperaturesuptoandincluding180x00B0;F(82x00B0;C).(Whenusedinpolyethylene/aluminum/polyethylenesystemsthemaximumoperatingtemperatureislimitedbythepipeto140x00B0;F(60x00B0;C)andwhereapplicable180x00B0;F(82x00B0;C)).Includedaretherequirementsformaterials,workmanship,burstpressure,sustainedpressure,excessivetemperatureandpressure,temperaturecyclingtests,andmarkingstobeusedonthefittingsandrings.Thefittingscoveredbythisspecificationareintendedforuseinpotablewaterdistributionsystemsforresidentialandcommercialapplications,waterservice,undergroundirrigationsystems,andradientpanelheatingsystems,baseboard,snow-andice-meltsystems,andgasesthatarecompatiblewiththecompositepipeandfittings.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.Note18212;Thetablesshowthex201C;nominalsizex201D;inmillimetreswiththeinchsizeinparentheses.Thisexceptionismadetoharmonizethex201C;nominalsizex201D;withthetwopipestandards,F1281andF1282.1.3Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section9,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J15
【国际标准分类号】:23_040_40
【页数】:7P.;A4
【正文语种】:英语
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