ASTM A335/A335M-2010a 高温作业用无缝铁淦氧合金钢管标准规范

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【英文标准名称】:StandardSpecificationforSeamlessFerriticAlloy-SteelPipeforHigh-TemperatureService
【原文标准名称】:高温作业用无缝铁淦氧合金钢管标准规范
【标准号】:ASTMA335/A335M-2010a
【标准状态】:现行
【国别】:美国
【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】:A01.10
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:alloysteelpipe;hightemperatureservice;seamlesssteelpipe;steelpipe;temperatureserviceapplications;Alloysteelpipe--specifications;Ferriticsteelpipe--specifications;High-temperatureserviceapplications--steelpipe;Hydrostatictesting
【摘要】:1.1Thisspecificationcoversnominalwallandminimumwallseamlessferriticalloy-steelpipeintendedforhigh-temperatureservice.Pipeorderedtothisspecificationshallbesuitableforbending,flanging(vanstoning),andsimilarformingoperations,andforfusionwelding.Selectionwilldependupondesign,serviceconditions,mechanicalproperties,andhigh-temperaturecharacteristics.1.2Severalgradesofferriticsteels(seeNote1)arecovered.TheircompositionsaregiveninTable1.Note18212;Ferriticsteelsinthisspecificationaredefinedaslow-andintermediate-alloysteelscontaininguptoandincluding10%chromium.1.3Supplementaryrequirements(S1toS7)ofanoptionalnatureareprovided.Thesesupplementaryrequirementscallforadditionalteststobemade,andwhendesired,shallbesostatedintheordertogetherwiththenumberofsuchtestsrequired.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Theinch-poundunitsshallapplyunlessthex201C;Mx201D;designationofthisspecificationisspecifiedintheorder.
【中国标准分类号】:H48
【国际标准分类号】:23_040_10
【页数】:10P.;A4
【正文语种】:英语


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【英文标准名称】:Earth-movingmachinery--Operatorenclosureenvironment--Part1:Generalanddefinitions
【原文标准名称】:运土机械.驾驶室环境.第1部分:总则和定义
【标准号】:JISA8330-1-2004
【标准状态】:现行
【国别】:日本
【发布日期】:2004-01-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonIndustrialMachinery
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:この規格は,JISA8308に規定する土工機械の運転室内環境評価のための試験方法及び要求事項に関する用語を規定する。この規格(第1部)は,土工機械の運転室内環境に関する他の各規格にも適用する。
【中国标准分类号】:P97
【国际标准分类号】:53_100
【页数】:4P;A4
【正文语种】:日语


【英文标准名称】:Measurementoflow-frequencymagneticandelectricfieldswithregardtoexposureofhumanbeings-Specialrequirementsforinstrumentsandguidanceformeasurements
【原文标准名称】:关于人体暴露的低频电场和磁场的测量仪表的特殊要求和测量指南
【标准号】:IEC61786-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC85
【标准类型】:()
【标准水平】:()
【中文主题词】:电学测量;测量仪器;电磁学;测量设备;电学测量仪表;低频;测量技术;规范(验收);磁场;电气工程;电场
【英文主题词】:
【摘要】:ThisInternationalStandardprovidesguidanceformeasuringthesteady-stateroot-mean-square(r.m.s.)valuesofquasi-staticmagneticandelectricfieldswhichhaveafrequencycontentintherange15Hzto9kHz.Sourcesofquasi-staticfieldsincludedevicesthatoperateatpowerfrequenciesandproducepowerfrequencyandpowerfrequencyharmonicfields,aswellasdevicesthatproducefieldsindependentofthepowerfrequency.Themagnituderangescoveredbythisstandardare100nTto100mTand1V/mto50kV/mformagneticfieldsandelectricfields,respectively.Whenmeasurementsoutsidethisrangeareperformed,mostoftheprovisionsofthisstandardwillstillapply,butcertainprovisionssuchasspecifieduncertaintyandcalibrationproceduremayneedmodification.Specifically,thisstandard-definesterminology;-identifiesrequisitefieldmeterspecifications;-indicatesmethodsofcalibration;-definesrequirementsoninstrumentationuncertainty;-describesgeneralcharacteristicsoffields;-surveysoperationalprinciplesofinstrumentation;-describesmeasurementmethodsthatachievedefinedgoalspertainingtohumanexposure.Sourcesofuncertaintyduringcalibrationandmeasurementsarealsoidentifiedandguidanceisprovidedonhowtheyshouldbecombinedtodeterminetotalmeasurementuncertainty.Inregardtoelectricfieldmeasurements,thisstandardconsidersonlythemeasurementoftheunperturbedelectricfieldstrengthatapointinspace(i.e.theelectricfieldpriortotheintroductionofthefieldmeterandoperator)oronconductingsurfaces.NOTE-Someseparationbetweenthenormativemeasurementrequirementsinclauses5and6andtheexamplemeasurementprotocolsandguidanceformeasurementsinannexesDandEisunavoidablebecauseofformatrequirements.
【中国标准分类号】:K04
【国际标准分类号】:17_220_20
【页数】:177P;A4
【正文语种】:英语