ASTM D5274-2000(2009) 1,3-丁二烯制品分析的标准指南

作者:标准资料网 时间:2024-04-26 01:45:30   浏览:8793   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardGuideforAnalysisof1,3-ButadieneProduct
【原文标准名称】:1,3-丁二烯制品分析的标准指南
【标准号】:ASTMD5274-2000(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D02.D0.04
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:1,3-butadiene;1,3-butadieneproduct;1,3-butadienetestmethods;Butadiene(petroleumapplications);Chemicalanalysis--chemicals;Chemicalanalysis--petroleumproducts
【摘要】:Thisguideisintendedtoprovideinformationonthepossiblecompositionof1,3-butadieneproductsandpossiblewaystotestthem.SincetherearecurrentlynotenoughASTMstandardsfordeterminingallcomponentsofinterest,thisguideprovidesinformationonotherpotentiallyavailabletestmethods.Althoughthisguideisnottobeusedforspecifications,itcanprovideastartingpointforpartiestodevelopmutuallyagreed-uponspecificationsthatmeettheirrespectiverequirements.Itcanalsobeusedasastartingpointinfindingsuitabletestmethodsfor1,3-butadienecomponents.1.1Thisguidecoverstheanalysisof1,3x2013;butadieneproductsproducedinNorthAmerica.Itincludespossiblecomponentsandtestmethods,bothASTMandother,eitheractuallyusedorbelievedtobeinuse,totestforthesecomponents.Thisguideisnotintendedtobeusedorconstruedasasetofspecificationsforbutadieneproducts.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G16
【国际标准分类号】:71_080_10
【页数】:3P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Specificationforinsulatingandsheathingmaterialsforcables.Elastomericinsulatingcompounds.Harmonizedtypes
【原文标准名称】:电缆绝缘和铠装材料规范.第1部分:绝缘合成橡胶.第1节:调和型
【标准号】:BS7655Sec.1.1-1993
【标准状态】:作废
【国别】:英国
【发布日期】:1993-04-15
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:断裂伸长;绝缘电缆;硅酮橡胶;老化;乙丙橡胶;抗拉强度;试验条件;弹性体;合成橡胶;性能;温度;抽样方法;天然橡胶;固体绝缘材料;电缆;电绝缘材料
【英文主题词】:
【摘要】:
【中国标准分类号】:K15;K13
【国际标准分类号】:
【页数】:8P;A4
【正文语种】:英语


【英文标准名称】:Electromagneticcompatibility-Productfamilystandardforlifts,escalatorsandmovingwalks-Immunity
【原文标准名称】:电磁兼容性.升降机、自动电梯和自动过道的产品系列标准.抗干扰性
【标准号】:BSEN12016-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2004-12-20
【实施或试行日期】:2004-12-20
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;电磁兼容性;EMC;自动电梯;提升机;监测用装置;干扰抑制;升降机;极限(数学);机械工程;可移动路面;产品标准;安全要求;测试;测试条件;用户信息
【英文主题词】:Definition;Definitions;Electromagneticcompatibility;EMC;Escalators;Hoists;Installationsinneedofmonitoring;Interferencerejections;Lifts;Limits(mathematics);Mechanicalengineering;Movingpavements;Productstandards;Safetyrequirements;Testing;Testingconditions;Userinformation
【摘要】:ThisEuropeanStandardspecifiestheimmunityperformancecriteriaandtestlevelsforapparatususedinlifts,escalatorsandmovingwalkswhichareintendedtobepermanentlyinstalledinbuildingsincludingthebasicsafetyrequirementsinregardtotheirEMCenvironment.TheselevelsrepresentessentialEMCrequirements.ThestandardreferstonormalEMCconditionsasexistinginresidential,officeandindustrialbuildings,butdoesnotcovermoresevereEMCenvironmentssuchas:—radiotransmitterstations;—railwaysandmetros;—heavyindustrialplant;—electricitypowerstationswhichneedadditionalinvestigations.ThisstandardaddressescommonlyknownEMCrelatedhazardsandhazardoussituationsrelevanttolifts,escalatorsandmovingwalkswhentheyareusedasintendedandundertheconditionsforeseenbytheliftinstallerorescalatorand/ormovingwalkmanufacturer.ThisstandardaddressestheenvironmentalconditionsstatedintheEN81seriesofstandardsandEN115(humidity,temperature,etc.),sofarastheyarerelatedtoEMCperformance.However:—performancecriteriaandtestlevelsforapparatus/assemblyofapparatususedingeneralfunctioncircuitsdonotcoversituationswithanextremelylowprobabilityofoccurrence;—thisstandarddoesnotapplytootherapparatusalreadyproventobeinconformitytotheEMCDirective,andnotrelatedtothesafetyofthelift,escalatorormovingwalk,suchaslightingapparatus,communicationapparatus,etc.Thisstandardisnotapplicabletolifts,escalators,movingwalksandrelatedsafetycomponentsmanufacturedbeforethedateofpublicationofthisstandardbyCEN.
【中国标准分类号】:Q78;L06
【国际标准分类号】:33_100_20;91_140_90
【页数】:26P.;A4
【正文语种】:英语