ISO 9181-1990 冲压工具60°锥头缩径圆冲头

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【英文标准名称】:Toolsforpressing;roundpuncheswith60°conicalheadandreducedshank
【原文标准名称】:冲压工具60°锥头缩径圆冲头
【标准号】:ISO9181-1990
【标准状态】:作废
【国别】:国际
【发布日期】:1990-12
【实施或试行日期】:1990-12-01
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC29
【标准类型】:()
【标准水平】:()
【中文主题词】:规范;名称与符号;尺寸;压力机;压力设备;冲床
【英文主题词】:Designations;Dimensions;Presstools;Presses;Punches;Specifications
【摘要】:Specifiesthedimensionsandtolerancesforroundpuncheshavingshankdiametersof2mmor3mm.Givesexamplesofmaterialsandhardness,andspecifiesthedesignationofpunches.
【中国标准分类号】:J62;J46
【国际标准分类号】:25_120_10
【页数】:3P;A4
【正文语种】:英语


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【英文标准名称】:TestMethodforEffectofCoolingSystemChemicalSolutionsonOrganicFinishesforAutomotiveVehicles
【原文标准名称】:汽车冷却系统化学溶液对车辆有机面漆影响测试方法
【标准号】:ANSI/ASTMD1882-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998-01
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;冷却剂;化合物
【英文主题词】:testing;chemicals;coolants
【摘要】:Thistestmethoddeterminestheeffectofcoolingsystemchemicalsolutionsonorganicfinishesusedonmotorvehicles.Coolingsystemchemicalsinclude:coolantsorcorrosioninhibitors,orboth,coolingsystemcleanersorflushes,orboth,andstopleakadditives.Note1-ThistestmethodisamodificationofPracticeD1540.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesstatedinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:T14
【国际标准分类号】:71_100_45
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforDeterminationofElementsinAirborneParticulateMatterbyInductivelyCoupledPlasmax2013;MassSpectrometry
【原文标准名称】:用电感耦合等离子体质谱法测定大气颗粒物元素的标准试验方法
【标准号】:ASTMD7439-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:D22.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析;砝码
【英文主题词】:analysis;elements;massspectrometry;metals;metalloids;samplepreparation;workplaceair
【摘要】:Thehealthofworkersinmanyindustriesisatriskthroughexposurebyinhalationtotoxicmetalsandmetalloids.Industrialhygienistsandotherpublichealthprofessionalsneedtodeterminetheeffectivenessofmeasurestakentocontrolworkplaceexposure.Thisisgenerallyachievedbymakingworkplaceairmeasurements.Thistestmethodhasbeendevelopedtomakeavailableastandardmethodologyforvalidexposuremeasurementsforawiderangeofmetalsandmetalloidsthatareusedinindustry.Itwillbeofbenefittoagenciesconcernedwithhealthandsafetyatwork;analyticallaboratories;industrialhygienistsandotherpublichealthprofessionals;industrialusersofmetalsandmetalloidsandtheirworkers;andothergroups.ThisstandardtestmethodspecifiesagenericmethodfordeterminationoftheconcentrationofmetalsandmetalloidsinworkplaceairsamplesusingICP-MS.Formanymetalsandmetalloids,analysisbyICP-MSmaybeadvantageous,whencomparedtomethodssuchasICPatomicemissionspectrometry,duetoitssensitivityandthepresenceoffewerspectralinterferences.Theanalysisresultscanbeusedfortheassessmentofworkplaceexposurestometalsandmetalloidsinworkplaceair.1.1Thisstandardtestmethodspecifiesaprocedureforsamplepreparationandanalysisofairborneparticulatematterforthecontentofmetalsandmetalloidsinworkplaceairsamplesusinginductivelycoupledplasmax2013;massspectrometry(ICP-MS).1.2ThisstandardtestmethodassumesthatsampleswillhavebeencollectedinaccordancewithTestMethodD7035.1.3ThisstandardtestmethodshouldbeusedbyanalystsexperiencedintheuseofICP-MS,theinterpretationofspectralandmatrixinterferencesandproceduresfortheircorrection.1.4Thisstandardtestmethodspecifiesanumberofalternativemethodsforpreparingtestsolutionsfromsamplesofairborneparticulatematter.Oneofthespecifiedsamplepreparationmethodsisapplicabletothemeasurementofsolublemetalormetalloidcompounds.Otherspecifiedmethodsareapplicabletothemeasurementoftotalmetalsandmetalloids.1.5Itistheuser''sresponsibilitytoensurethevalidityofthestandardmethodforfiltersofuntestedmatrices.1.6Table1providesanon-exclusivelistofmetalsandmetalloidsforwhichoneormoreofthesampledissolutionmethodsspecifiedinthisdocumentisapplicable.1.7Thisstandardtestmethodisnotapplicabletocompoundsofmetalsandmetalloidsthatarepresentinthegaseousorvaporstate.1.8NodetailedoperatinginstructionsareprovidedbecauseofdifferencesamongvariousmakesandmodelsofsuitableICP-MSinstruments.Instead,theanalystshallfollowtheinstructionsprovidedbythemanufactureroftheparticularinstrument.Thistestmethoddoesnotaddresscomparativeaccuracyofdifferentdevicesortheprecisionbetweeninstrumentsofthesamemakeandmodel.1.9ThevaluesstatedinSIunitsaretoberegardedasstandard.1.10Thisstandardtestmethodcontainsnotesthatareexplanatoryandarenotpartofthemandatoryrequirementsofthemethod.1.11Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_30
【页数】:24P.;A4
【正文语种】:英语