DIN EN 186005-1996 空白详细规范.光纤和光缆插接件.环境种类V
时间:2024-05-21 10:47:47 来源: 标准资料网 作者：标准资料网 阅读：8081
【英文标准名称】:Blankdetailspecification:Connectorsforopticalfibresandcables-EnvironmentalcategoryV;GermanversionEN186005:1993
【原文标准名称】:空白详细规范.光纤和光缆插接件.环境种类V
【标准号】:DINEN186005-1996
【标准状态】:作废
【国别】:德国
【发布日期】:1996-09
【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】:详细规范;光电子器件;玻璃纤维电缆;传播技术;规范;插接件连接;电缆;电缆;光波导;电子设备及元件;环境影响;试验;检验;规范(验收);电插头;电气工程;空白格式;纤维光学
【英文主题词】:
【摘要】:Thedocumentisnotbyitselfaspecificationlevel.ItformspartoftheCECCspecificationsystemandappliestoenvironmentalcategoryV.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:36P;A4
【正文语种】:德语
【英文标准名称】:Naturalgas-Calculationofcompressionfactor-Part1:Introductionandguidelines(ISO12213-1:1997);GermanversionENISO12213-1:2005
【原文标准名称】:天然气.压缩因子的计算.第1部分:说明和指南
【标准号】:DINENISO12213-1-2005
【标准状态】:作废
【国别】:德国
【发布日期】:2005-09-01
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:天然气;材料试验;压缩;一般条件;团料;实际油气比;混合气体;引入线;浓度(化学);压实;指导手册;定义;数学计算;计算方法;压缩气体
【英文主题词】:Calculatingmethods;Compacting;Compressedgas;Compression;Concentration(chemical);Conglomerates;Definitions;Entries;Gasmixtures;Generalconditions;Guidebooks;Materialstesting;Mathematicalcalculations;Naturalgas;Realgasfactors
【摘要】:ThisInternationalStandardspecifiesmethodsforthecalculationofcompressionfactorsofnaturalgases,naturalgasescontainingasyntheticadmixtureandsimilarmixturesatconditionsunderwhichthemixturecanexistonlyasagas.Thestandardisinthreeparts:part1givesanintroductionandprovidesguidelinesforthemethodsofcalculationdescribedinparts2and3.Part2givesamethodforusewherethedetailedmolarcompositionofthegasisknown.Part3givesamethodforusewherealessdetailedanalysis,comprisingsuperiorcalorificvalue(volumetricbasis),relativedensity,carbondioxidecontentand(ifnon-zero)hydrogencontent,isavailable.Bothmethodsareapplicabletodrygasesofpipelinequalitywithintherangeofconditionsunderwhichtransmissionanddistribution,includingmeteringforcustodytransferorotheraccountingpurposes,arenormallycarriedout.Ingeneral,suchoperationstakeplaceattemperaturesbetweenabout263Kand338K(approximately-10~Cto65~C)andpressuresnotexceeding12MPa(120bar).Withinthisrange,theuncertaintyofpredictionofbothmethodsisabout_+0,1%providedthattheinputdata,includingtherelevantpressureandtemperature,havenouncertainty.NOTE--PipelinequalitygasisusedinthisInternationalStandardasaconcisetermforgaswhichhasbeenprocessedsoastobesuitableforuseasindustrial,commercialordomesticfuel.Althoughthereisnoformalinternationalagreementuponthecompositionandpropertiesofagaswhichcomplieswiththisconcept,somequantitativeguidanceisprovidedin5.1.1.Adetailedgasqualityspecificationisusuallyamatterforcontractualarrangementsbetweenbuyerandseller.Themethodgiveninpart2isalsoapplicable(withincreaseduncertainty)tobroadercategoriesofnaturalgas,includingwetorsourgases,withinawiderrangeoftemperaturesandtohigherpressures,forexampleatreservoirorundergroundstorageconditionsorforvehicular(NGV)applications.Themethodgiveninpart3isapplicabletogaseswithahighercontentofnitrogen,carbondioxideorethanethannormallyfoundinpipelinequalitygas.Themethodmayalsobeappliedoverwiderrangesoftemperatureandpressurebutwithincreaseduncertainty.Forthecalculationmethodsdescribedtobevalid,thegasmustbeaboveitswaterandhydrocarbondewpointsattheprescribedconditions.Thestandardgivesalloftheequationsandnumericalvaluesneededtoimplementbothmethods.Verifiedcomputerprogrammesareavailable(seeannexB).
【中国标准分类号】:E24
【国际标准分类号】:75_060
【页数】:14P.;A4
【正文语种】:德语
【英文标准名称】:TestMethodforDeterminingtheActivityandSelectivityofFluidCatalyticCracking(FCC)CatalystsbyMicroactivityTest
【原文标准名称】:用微动性试验法测定液体催化分解催化剂的活动性和选择性的试验方法
【标准号】:ASTMD5154-1991
【标准状态】:作废
【国别】:美国
【发布日期】:1991
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:催化剂;试验;活性
【英文主题词】:catalysts;activity;testing
【摘要】:
【中国标准分类号】:G74
【国际标准分类号】:71_040_30
【页数】:7P;A4
【正文语种】:英语