DIN 58680-4-1978 首饰的等级.金属镀层
时间:2024-05-15 15:20:38 来源: 标准资料网 作者：标准资料网 阅读：9695
【英文标准名称】:Classificationofjewellery;coveringsofmetals
【原文标准名称】:首饰的等级.金属镀层
【标准号】:DIN58680-4-1978
【标准状态】:作废
【国别】:德国
【发布日期】:1978-12
【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】:珠宝;金属;分类
【英文主题词】:jewellery;classification;metals
【摘要】:
【中国标准分类号】:Y88;A29
【国际标准分类号】:39_060
【页数】:2P;A4
【正文语种】:德语
【英文标准名称】:Copper,lead,zincandnickelconcentrates-Samplingofslurries
【原文标准名称】:铜,铅,锌和镍浓缩物.浆料的取样
【标准号】:ISO11794-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10-01
【实施或试行日期】:2010-10-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC183
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Concentrates;Copper;Copperores;Lead;Metalliferousminerals;Nickel;Particulatematerials;Quality;Qualityassurance;Sampling;Samplingmethods;Samplingtables;Sludge;Zinc
【摘要】:WARNING—ThisInternationalStandardmayinvolvehazardousmaterials,operationsandequipment.ItistheresponsibilityoftheuserofthisInternationalStandardtoestablishappropriatehealthandsafetypracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.ThisInternationalStandardsetsoutthebasicmethodsforsamplingparticulatematerialthatismixedwithaliquid,usuallywater,toformaslurry.Inindustryandintheminingandmineralprocessingliterature,slurryisalsoreferredtoaspulp,butthistermisnotusedinthisInternationalStandard.Atveryhighratiosoffineparticulatesolidstoliquidswherematerialassumesasoftplasticform,themixtureiscorrectlytermedasapaste.SamplingofpastesisnotcoveredinthisInternationalStandard.TheproceduresdescribedinthisInternationalStandardapplytosamplingofparticulatematerialsthataretransportedinmovingstreamsasslurries,butnotpressurizedslurries.Thesestreamsmayfallfreelyorbeconfinedinpipes,launders,flumes,sluices,spiralsorsimilarchannels.Samplingofslurriesinstationarysituations,suchasasettledorevenawell-stirredslurryinaholdingvesselordam,isnotrecommendedandisnotcoveredinthisInternationalStandard.ThisInternationalStandarddescribesproceduresthataredesignedtoprovidesamplesrepresentativeoftheslurrysolidsandparticle-sizedistributionoftheslurryunderexamination.Afterdrainingtheslurrysampleoffluidandmeasuringthefluidvolume,dampsamplesofthecontainedparticulatematerialintheslurryareavailablefordrying(ifrequired)andmeasurementofoneormorecharacteristicsinanunbiasedmannerandwithaknowndegreeofprecision.Thecharacteristicsaremeasuredbychemicalanalysis,physicaltestingorboth.Thesamplingmethodsdescribedareapplicabletoslurriesthatrequireinspectiontoverifycompliancewithproductspecifications,determinationofthevalueofacharacteristicasabasisforsettlementbetweentradingpartnersorestimationofasetofaveragecharacteristicsandvariancesthatdescribesasystemorprocedure.Providedthatflowratesarenottoohigh,thereferencemethodagainstwhichothersamplingproceduresarecomparedisonewheretheentirestreamisdivertedintoavesselforaspecifiedtimeorvolumeinterval.Thismethodcorrespondstothestopped-beltmethoddescribedinISO12743.
【中国标准分类号】:D42
【国际标准分类号】:73_060_99
【页数】:50P.;A4
【正文语种】:英语
【英文标准名称】:Roadtransportandtraffictelematics.Automaticvehicleandequipmentidentification.Numberinganddatastructures
【原文标准名称】:道路运输和交通远程信息处理技术.自动车辆和设备识别.编号和数据结构
【标准号】:DDENVISO14816-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-07-15
【实施或试行日期】:2000-07-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据传输;道路运输;道路车辆;远程处理;信息交换;无线电通信;交通业务;开放系统互连;定义;编码;数据结构;数据;交通管制;识别;信息技术
【英文主题词】:telematics;roadvehicles;datastructures;traffic;datatransmission;teleprocessing;encoding;identification;data;osi;trafficcontrol;roadtransport;informationinterchange;definitions;radiocommunication
【摘要】:ISO14816:2005establishesacommonframeworkdatastructureforunambiguousidentificationinRTTT/ITSsystems.Itexcludesanyphysicalaspectssuchasinterfaces.Itisneitherfrequency-norairinterfaceprotocol-specific.Dataelementsthatformpartoftransmissionorstorageprotocolssuchasheaders,framemarkersandchecksumsarethusexcluded.Thespecificationsforprotectingagainstchanges,classifyingandqualifyingsecurityaspectsofthedatastructureelementsarenotincludedwithinISO14816:2005.TheprinciplesofdataelementstructureanddescriptiondeterminedinISO/IEC8824,ISO/IEC8825-1andISO/IEC8825-2havebeenadoptedtoprovideaninteroperablearchitecturewithinastandardframeworkaccordingtoguidelinesfromISO/TC204andCEN/TC278.ISO14816:2005definesdatastructuresbasedontheISO/IEC8824-1ASN.1UNIVERSALCLASStypesthatmaybedirectlyIMPORTEDtootherapplicationstandardsthatwouldneedonlysubsetsofthefullAPPLICATIONCLASStypes.TheseUNIVERSALCLASSandAPPLICATIONCLASStypesareuniquelydefinedasanASN.1moduleinAnnexB.Thismodulemaybedirectlylinkedintoanapplicationdatadefinition.ISO14816:2005definesdefaultencodingforsimpleAVI/AEIapplicationswherenootherrelevantapplicationstandardexists.ThisdefinitionformsClause4.
【中国标准分类号】:R87
【国际标准分类号】:35_240_60
【页数】:38P;A4
【正文语种】:英语