ANSI/ASSE 5000Series-2006 防回流组件试验者、修理者和检测者的专业资格标准
作者:标准资料网 时间:2024-05-18 02:24:15 浏览:9769
来源:标准资料网
【英文标准名称】:ProfessionalQualificationsStandardforBackflowPreventionAssemblyTesters,RepairersandSurveyors
【原文标准名称】:防回流组件试验者、修理者和检测者的专业资格标准
【标准号】:ANSI/ASSE5000Series-2006
【标准状态】:作废
【国别】:美国
【发布日期】:2006
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑物服务设施;虹吸管
【英文主题词】:Serviceinstallationsinbuildings;Siphons
【摘要】:Education,trainingandperformancerequirementsforpersonnelinvolvedinthetesting,repairingandsurveyingofbackflowpreventionassemblies.Itincludestestprocedures,trouble-shootingguides,reportforms,flowchartsandschematics.
【中国标准分类号】:J16;P40
【国际标准分类号】:91_140_01
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodsforChemicalAnalysisofHigh-Temperature,Electrical,Magnetic,andOtherSimilarIron,Nickel,andCobaltAlloys
【原文标准名称】:高温钢、电工钢、磁钢和其它类似的铁、镍和钴合金化学分析的标准试验方法
【标准号】:ASTME354-1993(2006)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:E01.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;金属;合金;分析;铁;化学分析和试验;钴;镍
【英文主题词】:
【摘要】:Thesetestmethodsforthechemicalanalysisofmetalsandalloysareprimarilyintendedasrefereemethodstotestsuchmaterialsforcompliancewithcompositionalspecifications,particularlythoseunderthejurisdictionofASTMCommitteeonSteel,StainlessSteelandRelatedAlloys.Itisassumedthatallwhousethesetestmethodswillbetrainedanalystscapableofperformingcommonlaboratoryproceduresskillfullyandsafely.ItisexpectedthatworkwillbeperformedinaproperlyequippedlaboratoryunderappropriatequalitycontrolpracticessuchasthosedescribedinGuideE882.1.1Thesetestmethodscoverthechemicalanalysisofhigh-temperature,electrical,magnetic,andothersimilariron,nickel,andcobaltalloyshavingchemicalcompositionswithinthefollowinglimits:1.3MethodsforthedeterminationofseveralelementsnotincludedinthisstandardcanbefoundinTestMethodsE30andTestMethodsE1019.1.4Someoftheconcentrationrangesgiveninaretoobroadtobecoveredbyasinglemethodandthereforethisstandardcontainsmultiplemethodsforsomeelements.TheusermustselectthepropermethodbymatchingtheinformationgivenintheScopeandInterferencesectionsofeachmethodwiththecompositionofthealloytobeanalyzed.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Insomecases,exceptionsallowedinPracticeE380arealsoused.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninSectionandinspecial"Warning"paragraphsthroughoutthesetestmethods.1.6Thismethodcoversthedeterminationofmanganeseinconcentrationsfrom0.05to2.00percent.1.7Thismethodcoversthedeterminationofphosphorusinconcentrationsfrom0.002to0.08%.
【中国标准分类号】:H11
【国际标准分类号】:77_140_40
【页数】:28P.;A4
【正文语种】:
MIL-C-6985B (NOTICE 3), MILITARY SPECIFICATION: CLAMP, HOSE (10 MAY 1996) [S/S BY NAS1925]., MIL-C-6985B, dated 2 February 1987, is hereby canceled. Future acquisitions should be made using the current revision of NAS1925, Clamp, Hose.
