IEC 61810-1 Corrigendum 1-2004 勘误1.机电式初级继电器.第1部分:一般要求和安全要求
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【英文标准名称】:Corrigendum1-Electromechanicalelementaryrelays-Part1:Generalandsafetyrequirements
【原文标准名称】:勘误1.机电式初级继电器.第1部分:一般要求和安全要求
【标准号】:IEC61810-1Corrigendum1-2004
【标准状态】:作废
【国别】:国际
【发布日期】:2004-10
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC94
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:L25
【国际标准分类号】:29_120_70
【页数】:2P;A4
【正文语种】:英语
【英文标准名称】:Footwear-Testmethodsfortheassessmentofecologicalcriteria;GermanversionEN14602:2004
【原文标准名称】:鞋靴.生态标准评定的试验方法
【标准号】:EN14602-2004
【标准状态】:现行
【国别】:
【发布日期】:2005-02
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:挥发性有机化合物;五氯酚;鞋;偶氮染料;铬;有机化合物;邻苯二甲酸酯;生态学;皮革;适用性;挥发性有机化合物含量;试样制备;铬含量;试样;重金属;制造;聚氯乙烯;评定;评定;试验;鞋靴;甲醛;粉碎;材料;定义;含量测定;含量;鞋底
【英文主题词】:Assessment;Azodyes;Chromium;Chromiumcontent;Chromium(VI);Comminution;Content;Definition;Definitions;Determinationofcontent;Ecology;Evaluations;Fitnessforpurpose;Footwear;Formaldehyde;Heavymetals;Leather;Manufacturing;Materials;Nitrosamines;Organiccompounds;Pentachlorophenol;Phthalates;Polyvinylchloride;Samples;Shoes;Soles;Specimenpreparation;Testing;Volatileorganiccompoundcontent;Volatileorganiccompounds
【摘要】:
【中国标准分类号】:Y78
【国际标准分类号】:61_060
【页数】:19P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminationofHydrogenPeroxideandCombinedOrganicPeroxidesinAtmosphericWaterSamplesbyPeroxidaseEnzymeFluorescenceMethod
【原文标准名称】:通过过氧化物酶荧光法对大气水样品中过氧化氢和结合的有机过氧化物测定的标准试验方法
【标准号】:ASTMD6363-1998(2003)e1
【标准状态】:现行
【国别】:
【发布日期】:1998
【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】:D22.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:过氧化物;衍生物;过氧化氢;过氧化氢;取样;大气水
【英文主题词】:atmosphericwater;derivatization;hydrogenperoxide;hydroperoxide;peroxide;sampling
【摘要】:Hydrogenperoxide(formedphotochemicallyintheatmosphere)isaprimaryoxidizerofdissolvedsulfurdioxideinatmosphericwater.DetectionofH2O2inatmosphericwaterisusefulforinferringgas-phaseH2O2concentrationsandforassessingtherelativeimportanceofvariousacidifyingmechanismsunderspecificatmosphericconditions.Hydroperoxidesinsamplestobeanalyzedareunstableinwaterandcandecayrapidlyduetobacterialactionorchemicalreactionwithotherconstituents.Thetestmethodincludesproceduresforsamplederivatizationandmethodsforestimatingandcorrectingforhydroperoxidedecay.1.1Thistestmethodcoversthedeterminationofhydroperoxides,whichincludehydrogenperoxide(H2O2)andcombinedorganicperoxides,insamplesofatmosphericwaterbythemethodofhorseradishperoxidasederivatizationandfluorescenceanalysisofthederiveddimer.1.2Therangeofapplicablehydrogenperoxideconcentrationswasdeterminedtobe0.6-176.0x10-6Mfromindependentlaboratorytestsofthetestmethod.1.3Theprimaryuseofthetestmethodisforhydrogenperoxide,butitmayalsobeusedtoquantitateorganichydroperoxides.Determinationsoforganichydroperoxideconcentrationlevelsupto30x10-6Mmaybeadequatelyobtainedbycalibrationwithhydrogenperoxide.Whileorganichydroperoxideshavenotbeendetectedatsignificantconcentrationlevelsinrainorcloudwater,theirpresencemaybetestedbyoperationofthetestmethodwiththeadditionofcatalasefordestructionofH2O2.1.4Becauseoftheinstabilityfohydroperoxidesinatmosphericwatersamples,propersamplecollection,at-collectionderivatization,andstringentqualitycontrolareessentialaspectsoftheanalyticalprocess.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】:5P.;A4
【正文语种】:
