【英文标准名称】:SpecificationforPolybutylene(PB)PlasticHot-WaterDistributionSystems
【原文标准名称】:聚丁烯(PB)塑料热水配送系统规范
【标准号】:ANSI/ASTMD3309-1996
【标准状态】:作废
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:管;塑料;水
【英文主题词】:Coldwater;Construction;Distributionsystems;Pipes;Plasticpipes;Plastics;Plasticsproducts;Polybutene;Warmwater;Water
【摘要】:Thisspecificationcoversrequirements,testmethods,andmethodsofmarkingforpolybutyleneplasticsystemcomponentsmadeinonestandarddimensionratioandintendedfor0.69MPa(100psi)waterserviceuptoandincluding82?C(180?F).Thesecomponentscomprisepipeandtubing,socket-fusionfittings,compressionfittings,mechanicalfittings,andplastic-to-metaltransitionfittings.Requirementsandtestmethodsareincludedforsustained,hydrostaticpressurestrength,thermocyclingresistance,jointstrength,anddimensionsandtolerancesforpipeandsocketfusionfittings.Thecomponentscoveredbythisspecificationareintendedforuseinhot-andcold-waterpotablewaterserviceanddistributionsystemsandsuchnon-potablewaterapplicationsasbuildingservicespiping,waterheatingandcoolingsystems,firesprinklerapplications,andothermiscellaneousapplicationsinvolvingthetransportofwater,ethyleneglycolsolutions,orotheraqueousliquidsshownnottoadverselyaffectPBperformance.Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.ThevaluesinSIunitsarethestandard.Thevaluesstatedinparenthesesareforinformationonly.Note1-Suggestedhydrostaticdesignstressesandhydrostaticpressureratingsforpipe,tubing,andfittingsarelistedinAppendixX1.Design,assembly,andinstallationconsiderationsarediscussedin.Anoptionalperformancequalificationandanin-plantqualitycontrolprogramarerecommendedinAppendixX3.Thefollowingprecautionarycaveatpertainsonlytothetestmethodportion,Section7,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G81
【国际标准分类号】:23_040_20
【页数】:
【正文语种】:英语