Product Code:SAE J855 Title:Test Method of Stretch and Set of Textiles and Plastics Issuing Committee:Textile And Flexible Plastics Committee Scope:This method of test applies to the measurement of elastic and recovery properties of materials after being subjected to a low static load.【英文标准名称】:StandardSpecificationforThreadedChlorinatedPoly(VinylChloride)(CPVC)PlasticPipeFittings,Schedule80 【原文标准名称】:有螺纹的氯化聚氯乙烯(CPVC)塑料管配件的标准规范.表80 【标准号】:ASTMF437-2009 【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】:Chlorinatedpoly(vinylchloride)(CPVC)pipe--specifications;Poly(vinylchloride)(PVC)fittings--specifications;Schedule80pipe;Threadedplasticpipe/fittings 【摘要】:1.1Thisspecificationcoverschlorinatedpoly(vinylchloride)(CPVC)threadedSchedule80pipefittings.Includedarerequirementsformaterials,workmanship,dimensions,andburstpressure.Note18212;TheCPVCfittingscoveredbythisspecificationwerecoveredpreviouslyinSpecificationD2464.1.2Theproductscoveredbythisspecificationareintendedforusewiththedistributionofpressurizedliquidsonly,whicharechemicallycompatiblewiththepipingmaterials.Duetoinherenthazardsassociatedwithtestingcomponentsandsystemswithcompressedairorothercompressedgasessomemanufacturersdonotallowpneumatictestingoftheirproducts.Consultwithspecificproduct/componentmanufacturersfortheirspecifictestingprocedurespriortopneumatictesting.Note28212;Pressurized(compressed)airorothercompressedgasescontainlargeamountsofstoredenergywhichpresentserioussafteyhazardsshouldasystemfailforanyreason.1.3Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section8,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse. 【中国标准分类号】:G33 【国际标准分类号】:23_040_45 【页数】:5P.;A4 【正文语种】:英语