ISO 2465-1974 工业用甘油砷含量的测定二乙基二硫代氨基甲酸银光度法

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【英文标准名称】:Glycerolsforindustrialuse;Determinationofarseniccontent;Silverdiethyldithiocarbamatephotometricmethod
【原文标准名称】:工业用甘油砷含量的测定二乙基二硫代氨基甲酸银光度法
【标准号】:ISO2465-1974
【标准状态】:作废
【国别】:国际
【发布日期】:1974-09
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC47
【标准类型】:()
【标准水平】:()
【中文主题词】:化学分析;化学分析和试验;含量测定;甘油;分光光度法;光度测量法(化学分析);砷;分光光度测量分析
【英文主题词】:spectrophotometry;arsenic;chemicalanalysisandtesting;determinationofcontent;photometry(chemicalanalysis);glycerol
【摘要】:Themethodisapplicabletpproductswithacontentgreaterthan0,1mg/kg.Itisappliedtoatestportionasitis,andtoanotheridenticalportionwithaknownquantityofarsenicadded.Theprincipleconsistsinreductionofthearsenicbyzincinahydrochloricacidmedium,withtheformationofarsine;absorptionofthearsineinasolutionofsilverdiethyldithiocarbamateinpyridine.Photometricmeasurementofthepurplish-redcolourproducedbythecolloidallydispersedsilveratthemaximumoftheabsorptioncurveatawavelengthofabout540nm.
【中国标准分类号】:G15
【国际标准分类号】:71_080_60
【页数】:3P;A4
【正文语种】:英语


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【英文标准名称】:Aerialdeviceswithinsulatingboomusedforliveworking
【原文标准名称】:带电作业用带绝缘臂的高架装置
【标准号】:IEC61057-1991
【标准状态】:现行
【国别】:国际
【发布日期】:1991-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC78
【标准类型】:()
【标准水平】:()
【中文主题词】:绝缘;电绝缘材料;带条;绝缘材料;电压;电气工程
【英文主题词】:Electricalengineering;Electricalinsulatingmaterials;Insulatingmaterials;Insulations;Straps;Voltage
【摘要】:Specifiesthespecialtechnicalcharacteristics,testsandchecksoftheinsulatingpartsandoftheconductingparts.Appliestodevicesusedfornominalvoltagesbetween1kVand800kV.
【中国标准分类号】:M51
【国际标准分类号】:13_260;53_020_99
【页数】:115P.;A4
【正文语种】:英语


【英文标准名称】:Industrialautomationsystemsandintegration-Industrialmanufacturingmanagementdata-Part1:Generaloverview
【原文标准名称】:工业自动化系统和集成.工业生产管理数据.第1部分:总揽
【标准号】:ISO15531-1-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:自动化系统;信息交流;自动化;定义;计算机应用;合格试验;数据处理;工业产品;产品数据;数据表示
【英文主题词】:Automation;Automationsystems;Computerapplications;Conformitytesting;Dataprocessing;Datarepresentation;Definitions;Industrialproducts;Informationexchange;Productdata
【摘要】:ISO15531specifiesthecharacteristicsforarepresentationofmanufacturingmanagementinformationovertheentireindustrialprocess.Itprovidesthenecessarymechanismsanddefinitionstoenablemanufacturingmanagementdatatobesharedandexchangedwithinthefactory,withotherplantsorcompanies.Thestandardismainlyfocusedondiscretemanufacturingbutnotlimitedtoit.Itmayalsoapplytoanyindustrialprocessesthatdonotimplyanycontradictionorinconsistencywiththebasicprincipleofthestandard.ThefollowingarewithinthescopeofISO15531:—therepresentationofinformationneededtomanageproductionandresources;—theexchangeandsharingofproductioninformationandresourcesinformationincludingstoring,transferring,accessingandarchiving.EXAMPLEInformationonresourcesandsystemcapabilityandcapacity,monitoring,maintenance,constraintsandcontrolinformation.NOTEMaintenanceconstraintsandrelevantmaintenancemanagementdataaretakenintoaccountfromthepointofviewoftheirimpactontheflowcontrol.ThefollowingareoutsidethescopeofISO15531:—architectureandmethodologiesforthemodellingofanenterpriseinitswholeaswellastherelatedtools;—representationandexchangeofproductinformation;—representationandexchangeofcomputer-interpretablepartslibraryinformation;—representationofexchangeofcuttingtooldata;—technicalmaintenanceinformation.EXAMPLETechnicalinformationthatisincludedindevicesrepair,operationandmaintenancemanuals.MorespecificallythispartofISO15531givesanoverviewofthisInternationalStandardandofthemainprinciplesused.ItspecifiesthecharacteristicsofthevariousseriesofpartsinISO15531andtherelationshipsamongthem.ThefollowingarespecificallywithinthescopeofthispartofISO15531:—generaloverviewofthestandardandofthemainprinciplesused;—structureofthestandardandrelationshipsbetweenthethreeseriesofpartswhichthestandardismadeof;—definitionsoftermsusedthroughoutthisInternationalStandard.ThescopeofthispartincludesprovisionsofexplanationsaddressingthefollowingitemthatareissuedinAnnexB:—howthisstandardfitswithISO10303,withISO13584,andwithotherrelatedstandardisationworks;—theroleandusageofmanufacturingsystemsdataexchangeandhowthisstandardmaybeusedinconjunctionwithotherstandardstocontributetotheintegrationofmanufacturingapplications.ThescopeofeachoftheotherpartsofISO15531isdefinedwithintherelevantpartofeachseries.
【中国标准分类号】:N17
【国际标准分类号】:35_240_50
【页数】:32P.;A4
【正文语种】:英语