DIN 25620 T.6-1979 有轨机动车部件的名称.车身骨架.槽形车身自动装卸货车的车身骨架

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【英文标准名称】:StandardTestMethodforDeterminationofThiodiglycolinWaterbySingleReactionMonitoringLiquidChromatography/TandemMassSpectrometry
【原文标准名称】:用单反应检测液相色谱/串联质谱法测定水样中硫二甘醇的标准试验方法
【标准号】:ASTMD7598-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:液相色谱法
【英文主题词】:liquidchromatography;massspectrometry;thiodiglycol;water
【摘要】:ThiodiglycolisaSchedule2compoundundertheChemicalWeaponsConvention(CWC).Schedule2chemicalsincludethosethatareprecursorstochemicalweapons,chemicalweaponsagentsorhaveanumberofothercommercialuses.Theyareusedasingredientstoproduceinsecticides,herbicides,lubricants,andsomepharmaceuticalproducts.Schedule2chemicalscanbefoundinapplicationsunrelatedtochemicalweapons.Thiodiglycolisbothamustardgasprecursoranddegradantaswellasaningredientinwater-basedinks,ballpointpeninks,dyesandsomepesticides.Thismethodhasbeeninvestigatedforusewithreagentandsurfacewater.1.1Thisprocedurecoversthedeterminationofthiodiglycol(TDG)insurfacewaterbydirectinjectionusingliquidchromatography(LC)anddetectedwithtandemmassspectrometry(MS/MS).TDGisqualitativelyandquantitativelydeterminedbythismethod.Thismethodadherestosinglereactionmonitoring(SRM)massspectrometry.1.2ThistestmethodhasbeendevelopedinsupportoftheNationalHomelandSecurityResearchCenter,USEPAbyRegion5ChicagoRegionalLaboratory.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4TheDetectionVerificationLevel(DVL)andReportingRangeforTDGarelistedinTable1.1.4.1TheDVLisrequiredtobeataconcentrationatleast3timesbelowthereportinglimit(RL)andhaveasignal/noiseratiogreaterthan3:1.Fig.1displaysthesignal/noiseratioattheDVL.1.4.2TheRListheconcentrationofthelevel1calibrationstandardasshowninTable2.Thereportinglimitforthismethodis100x03BC;g/L.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:8P.;A4
【正文语种】:英语


【英文标准名称】:Fibre-cementprofiledsheetsandfittings-Productspecificationandtestmethods
【原文标准名称】:纤维水泥型板及其配件.产品规格和试验方法
【标准号】:NFP33-301-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-12-01
【实施或试行日期】:2012-12-21
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:验收检验;CE标记;顶棚衬垫;顶棚;分类;分类系统;合格;建筑;施工材料;波纹屋顶板;波纹板;定义;尺寸规格;外墙饰层;外部;纤维水泥;纤维水泥制品;适用性;内墙饰层;内部;磨刀;作标记;机械性能;模制件;安装;物理性能;产品规格;生产控制;性能;质量保证;屋顶覆盖物;屋顶层;屋顶;规范;规范(验收);符号;试验;墙面饰层
【英文主题词】:Acceptanceinspection;CEmarking;Ceilinglinings;Ceilings;Classification;Classificationsystems;Conformity;Construction;Constructionmaterials;Corrugatedroofslabs;Corrugatedsheets;Definitions;Dimensions;Exteriorwallcoverings;External;Fibrecements;Fibre-cementproducts;Fitnessforpurpose;Interiorwallcoverings;Internal;Laps;Marking;Mechanicalproperties;Mouldedparts;Mounting;Physicalproperties;Productspecification;Productioncontrol;Properties;Qualityassurance;Roofcoverings;Roofing;Roofs;Specification;Specification(approval);Symbols;Testing;Wallcoverings
【摘要】:
【中国标准分类号】:
【国际标准分类号】:91_100_40
【页数】:60P;A4
【正文语种】:其他