IEC 60404-8-5-1989 磁性材料第8部分:单项材料规范第5节:具规定机械性能和磁导率的钢片和钢带的规范
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【英文标准名称】:Magneticmaterials;part8:specificationsforindividualmaterials;sectionfive:specificationforsteelsheetandstripwithspecifiedmechanicalpropertiesandmagneticpermeability
【原文标准名称】:磁性材料第8部分:单项材料规范第5节:具规定机械性能和磁导率的钢片和钢带的规范
【标准号】:IEC60404-8-5-1989
【标准状态】:现行
【国别】:国际
【发布日期】:1989-04
【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/TC68
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;试验;检验;材料;电气工程;规范(验收);渗透率;窄条带材;薄板材;电工钢片;电工钢带;磁性材料
【英文主题词】:Definitions;Electricalengineering;Electricalsheets;Electricalstrips;Inspection;Magneticmaterials;Materials;Permeability;Sheetmaterials;Specification(approval);Tape;Testing
【摘要】:Definesthegradesofsteelsheetandstripwithspecifiedmechanicalpropertiesandmagneticpermeability.Givesthetechnological,mechanicalandmagneticproperties,thedimensionaltolerancesaswellastheconditionsofacceptance.Appliestomateri
【中国标准分类号】:H53
【国际标准分类号】:29_030
【页数】:30P.;A4
【正文语种】:英语
【英文标准名称】:Soilquality-Determinationofcadmium,chromium,cobalt,copper,lead,manganese,nickelandzincinaquaregiaextractsofsoil-Flameandelectrothermalatomicabsorptionspectrometricmethods
【原文标准名称】:土壤质量土壤的王水萃取物中镉、铬、钴、铜、铅、锰、镍和锌的测定火焰和电热原子吸收光谱法
【标准号】:ISO11047-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-05
【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/TC190
【标准类型】:()
【标准水平】:()
【中文主题词】:铜;镍;土壤;土壤普查;土壤试验;光谱测定法;铬;水常规(实验);分析方法;质量;钴;镉;原子吸收分光光度测定法;土壤组分;土壤分析;锌;原子吸收光谱测定法;化学分析和试验;铅;电热的;含量测定;锰
【英文主题词】:Aquaregia;Atomicabsorptionspectrometry;Atomicabsorptionspectrophotometry;Cadmium;Chemicalanalysisandtesting;Chromium;Cobalt;Compositionoftheground;Copper;Determinationofcontent;Electrothermal;Lead;Manganese;Methodsofanalysis;Nickel;Quality;Soilanalysis;Soilsurveys;Soiltesting;Soils;Spectrometry;Waterpractice;Zinc
【摘要】:ThisInternationalStandardspecifiestwomethodsforthedetermination,byatomicabsorptionspectrometry,ofoneormoreofcadmium,chromium,cobalt,copper,lead,manganese,nickelandzinc,inaquaregiaextractsofsoilobtainedinaccordancewithISO11466.Thechoiceofmethodforanyelementdependsontheamountofthatelementexpectedtobeinasample,andbothmethodsmightbeneededtocoveralltheelementsinonesample.Themethodsareapplicablewhentheextractableelementcontentisaboveorbelowtheamountgivenintable1(asmilligramsperkilogram,drymatter),asappropriate.Thetwomethodsaredescribedseparatelyasfollows:MethodA-Determinationofcadmium,chromium,cobalt,copper,lead,manganese,nickelandzincbyflameatomicabsorptionspectrometry.MethodB-Determinationofcadmium,chromium,cobalt,copper,lead,manganese,nickelandzincbyelectrothermalatomicabsorptionspectrometry.Manyoftheproceduresandreagentsarecommontobothmethods,andtothedifferentelementswithineachmethod.Usersareadvised,however,toreadthewholestandardcarefullybeforeembarkingonanyoftheprocedures.NOTE1Indicativelimitsgivenintable1areappropriatetotheequipmentandtechniquesavaiableatthetimeofpublicationofthisInternationalStandard.Technicalimprovementsmaychangethispositioninthefuture.NOTE2ThisInternationalStandardrefersspecificallytotheuseofatomicabsorptionspectrometry.UsersofthisInternationalStandardareadvisedtooperatetheirlaboratoriestoacceptedqualitycontrolprocedures.CertifiedReferenceMaterials(CRM)shouldbeusedtoestablishtheamountsoftherelevantelementsinin-housereferencematerials.ThelattercanbeusedforroutinequalitycontroloftheproceduresgiveninthisInternationalStandard.Resultsshouldbeestablishedwithcontrolcharts,foreachelement,withinthelaboratory.Noresultshouldbeacceptedwhichfallsoutsideanagreedlimit.Qualitycontrolproceduresbasedonawidelyacceptedstatisticaltechniqueshouldbeusedtoestablishsuchlimit,toensurethatthesearestableandthatnolong-termdriftisoccurring.CertifiedReferenceMaterialsshouldbeusedregularlytomaintaintheintegrityofthein-housereferencematerialsand,thereby,thequalitycontrolsystem.
【中国标准分类号】:B11
【国际标准分类号】:13_080_10
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:Transportationloads-Measurementandevaluationofdynamicmechanicalloads-Part2:Dataacquisitionandgeneralrequirementsformeasuringequipment
【原文标准名称】:运输荷载.动机械荷载的测量和评定.第2部分:测量设备数据采集和一般要求
【标准号】:DIN30787-2-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-10
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:传输;完整满装件;冲击应力;检测点;跌落;形式;运输链;格式(纸);数据采集;运输;试验证明书;动态的;动力荷载;定义;测量;测量设备;冲击;解释;力学;货物运输;搬运应力;运输方法;数据;振动;负荷;测量部分;测量链;规范(验收);装运货物;电气工程
【英文主题词】:Checkpoint;Completeandfilledpackages;Data;Dataacquisition;Definition;Definitions;Drop;Dynamic;Dynamicloading;Dynamicstress;Forms;Forms(paper);Freighttransport;Handlingstresses;Impact;Impactstress;Interpretations;Loading;Meansoftransport;Measuredsection;Measurement;Measuring;Measuringchains;Measuringequipment;Mechanic;Shippinggoods;Specification(approval);Testcertificates;Transport;Transportation;Transportationchains;Vibration
【摘要】:Thedocumentspecifiesrequirementsforthepreparationanddocumentationofthemeasurementsoftransportationloads.Thenormativeannexesreferringtoparticulartransportationcarriers,whichinfuturewillbecomplemented(airtransport)andwhichmaybecopiedbytheuserasblankforms,areofspecialadvantage.
【中国标准分类号】:J04
【国际标准分类号】:17_160;55_020
【页数】:49P.;A4
【正文语种】:德语
