DIN 8072-1972 低密度聚乙烯软PE管(软聚乙烯).尺寸

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【英文标准名称】:PipesofLow-densityPE(Low-densityPolyethylene);Dimensions
【原文标准名称】:低密度聚乙烯软PE管(软聚乙烯).尺寸
【标准号】:DIN8072-1972
【标准状态】:作废
【国别】:德国
【发布日期】:1972-07
【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】:管;尺寸;塑料;聚乙烯
【英文主题词】:plastics;dimensions;pipes;polyethylene
【摘要】:
【中国标准分类号】:G33
【国际标准分类号】:23_040_20
【页数】:4P;A4
【正文语种】:德语


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【英文标准名称】:Informationtechnology-Documentdescriptionandprocessinglanguages-OfficeOpenXMLFileFormats-Part4:TransitionalMigrationFeatures
【原文标准名称】:信息技术.文件描述和处理语言.办公用开放式XML文档格式.第4部分:过渡转移特性
【标准号】:ISO/IEC29500-4-2008
【标准状态】:作废
【国别】:国际
【发布日期】:2008-11-01
【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/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:应用软件;应用;数据交换;定义;文献;EDP;电子数据处理;可扩展标记语言;文件结构;文档结构;(数据)格式;信息处理;信息技术;标记语言;开式系统;软件;XML
【英文主题词】:Applicationsoftware;Applications;Dataexchange;Definitions;Documents;EDP;ExtensibleMarkupLanguage;Filestructure;Filestructures;Formats;Informationprocessing;Informationtechnology;Markuplanguage;Migration;Opensystems;Software;XML
【摘要】:
【中国标准分类号】:L74
【国际标准分类号】:35_040;35_060;35_240_30
【页数】:1464P;A4
【正文语种】:英语


【英文标准名称】:TestMethodforOxygenatesandParaffin,Olefin,Naphthene,Aromatic(O-Pona)HydrocarbonTypesinLow-OlefinSpark-IgnitionEngineFulesbyGasChromatography
【原文标准名称】:利用气相色谱法对石蜡、烯烃、环烃和芳香性物质在低烯烃引擎机油中氧化性的测定方法
【标准号】:ANSI/ASTMD6293-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:分析方法;芳香的;机动车燃料;气相色谱法;气体;煤气;烃类;点火;液体燃料;;链烯;;石蜡;物理化学法;火花点火;火花点火发动机;试验
【英文主题词】:Analyticalmethods;Aromatic;Automotivefuels;Gaschromatography;Gases;Hydrocarbons;Ignition;Liquidfuels;Naphthenes;Olefins;Oxygenates;Paraffin;Physico-chemicalmethods;Sparkignitions;Spark-ignitionengines;Testing
【摘要】:Thistestmethodprovidesforthequantitativedeterminationofoxygenates,paraffins,olefins,naphthenes,andaromaticsinlow-olefinspark-ignitionenginefuelsbymultidimensionalgaschromatography.Eachhydrocarbontypecanbereportedeitherbycarbonnumber(see)orasatotalthroughC10,exceptforolefins,whichcanonlybereportedthroughC9.Higherboilinghydrocarbonscannotbereportedbytypeandarereportedasacompositegroup.Thelowerlimitofdetectionforasinglehydrocarboncomponentorcarbonnumbertypeis0.05mass%.Note1-TherecanbeanoverlapbetweentheC9andC10aromatics;however,thetotalisaccurate.IsopropylbenzeneisresolvedfromtheC8aromaticsandisincludedwiththeotherC9aromatics.NaphthaleneisdeterminedwiththeC11+components.Thistestmethodisapplicablefortotalolefinsintherangefrom0.05to13mass%.Thetestmethodcanquantitativelydetermineolefinsinsampleswheretheolefinconcentrationdoesnotexceed0.6%C4or4.0%C5or4.5%ofthecombinedC4andC5.Althoughtheprecisionforbenzenewasdeterminedintherangefrom0.3to1.0mass%,thistestmethodcanbeusedtodeterminebenzeneconcentrationsupto5.0mass%.Thistestmethodisnotintendedtodetermineindividualhydrocarboncomponentsexceptforthosehydrocarbontypesforwhichthereisonlyonecomponentwithinacarbonnumber.Individuallydeterminedhydrocarbonsarebenzene,toluene,cyclopentane,propane,propylene,andcyclopentene.PrecisiondatahasonlybeenobtainedonsamplescontainingMTBE.Applicationofthistestmethodtodetermineotheroxygenatesshallbeverifiedintheuser'slaboratory.MethanolcannotbedeterminedandshallbequantitatedbyanappropriateoxygenatemethodsuchasTestMethodD4815orD5599.Methanolisfullyresolvedanddoesnotinterferewiththedeterminationofothercomponentsorgroups.Althoughspecificallywrittenforspark-ignitionenginefuelscontainingoxygenates,thistestmethodcanalsobeappliedtootherhydrocarbonstreamshavingsimilarboilingranges,suchasnaphthasandreformates.ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:71_040_50;75_160_20
【页数】:
【正文语种】:英语