【英文标准名称】:StandardSpecificationforFlexiblePoly(VinylChloride)(PVC)GasketsusedinConnectionofVitreousChinaPlumbingFixturestoSanitaryDrainageSystems
【原文标准名称】:抽水马桶与卫生排水系统连接用柔性聚氯乙烯(PVC)垫圈的标准规格
【标准号】:ASTMA1045-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:closetflange;flexiblegaskets;plasticized;plumbingfixtures;poly(vinylchloride)(PVC);sanitarydrainage;toiletseal;urinal;urinalflange;urinalseal;vitreouschina;vitreouschinaplumbingfixtures;waterclosetgaskets;Ironcastings(mallea
【摘要】:1.1ThisspecificationcoversmaterialandperformancerequirementsforplasticizedPVCcompressiongasketsusedintheconnectionofresidentialandcommercialvitreouschinaplumbingfixturesto2,3and4-in.sanitarydrainlines.Thesetypegasketsareinsertedintoandcompressagainsttheinsidediameterofthesewerpipe,closetorurinalflangewhileattachingtothevitreouschinaplumbingfixturewithaflexibleadhesive.Theresultisagas-andwater-tightseal.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,isany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesandtodeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:91_140_70
【页数】:5P.;A4
【正文语种】:


【英文标准名称】:In-ProcessDPMOandEstimatedYieldforPWAs
【原文标准名称】:PWAs的工序内的DPMO和估算产量
【标准号】:ANSI/IPC9261-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002-03-20
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:IPC
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Definesstandardmethodologiesforcalculatingdefectspermillionopportunities(DPMO)metricsrelatedtoelectronicprintedboardassemblyprocesses.Itisintendedforuseinmeasuringin-processassemblystepsratherthanendproductdetermination.CalculationofcompleteditemDPMOisaddressedinIPC-7912.
【中国标准分类号】:J04
【国际标准分类号】:31_180
【页数】:
【正文语种】:英语