DIN 51817-1998 润滑剂试验.静态条件下从润滑脂中分离出油的测定

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【英文标准名称】:Connectorsforopticalfibresandcables-Part1:Genericspecification
【原文标准名称】:光纤光缆连接器.第1部分:总规范
【标准号】:IEC60874-1-2006
【标准状态】:作废
【国别】:国际
【发布日期】:2006-10
【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/SC86B
【标准类型】:()
【标准水平】:()
【中文主题词】:适配器;轴衬(机械元件);分类;定义;电插头;电气工程;总规范;玻璃纤维电缆;作标记;光波导;包装件;工作性能;插头;质量;质量评定;质量保证;规范(验收);规范
【英文主题词】:Adapters;Approval;Bendingstrength;Bushes(mechanicalcomponents);Cables;Classification;Climate;Compressivestrength;Definitions;Density;Design;Designcertifications;Droptests;Dust;Electricplugs;Electricalengineering;Electronicengineering;Electronicequipmentandcomponents;Environment;Genericspecification;Glassfibrecables;Instructionsforuse;Instruments;Light;Marking;Measurement;Measuringtechniques;Mould;Opticalwaveguides;Packages;Performanceinservice;Plugs;Properties;Quality;Qualityassessment;Qualityassurance;Sensitivity;Specification;Specification(approval);Specifications;Tensilestrength;Testing;Torsion;Typeapprovalprocedure;Types
【摘要】:ThispartofIEC60874appliestofibreopticconnectorssetsandindividualcomponents(i.e.adaptors,plugs,sockets)foralltypes,sizesandstructuresoffibresandcables.Itincludes:–connectorsetrequirements;–qualityassessmentprocedures.ThispartofIEC60874isdividedintofiveclauses:–Clauses1(Scope),2(Normativereferences)and3(Termsanddefinitions)containgeneralinformationpertainingtothisgenericspecification;–Clause4(Requirements)containsalltherequirementstobemetbyconnectorscoveredbythisspecification.Thisincludesrequirementsforclassification,theIECspecificationsystem,documentation,materials,workmanship,quality,performance,identification,andpackaging;–Clause5(Qualityassessmentprocedures)containsalloftheproceduresthatmustbefollowedforIECqualityassessmentofproductscoveredbythisstandard.NOTE1Clauses1to4areapplicablegenerallyandrefertoallconnectorstandardswhileClause5relatestoIECqualificationalone.NOTE2ThispartofIEC60874appliesalsototheconnectorscoveredbyIEC61753,IEC61754,andIEC61755series.Thisstandarddoesnotcovertestandmeasurementprocedures,whicharedescribedinIEC61300-1,IEC61300-2andIEC61300-3.
【中国标准分类号】:M33
【国际标准分类号】:33_180_20
【页数】:59P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforNoncondensableGasesinC2andLighterHydrocarbonProductsbyGasChromatography
【原文标准名称】:气相色谱法测定C2和轻质烃类产品中不凝缩气体的标准试验方法
【标准号】:ASTMD2504-1988(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:1988
【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.D0.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:carbondioxide;ethane;ethylene;gaschromatography;hydrocarbons;methane;nitrogen;Ethanecontent;Ethylene;Gaschromatography(GC)--petroleumproducts;Hydrocarbons--C1-C5(andlighter);Hydrogencontent--petroleumproduct
【摘要】:Thepresenceoftraceamountsofhydrogen,oxygen,andcarbonmonoxidecanhavedeleteriouseffectsincertainprocessesusinghydrocarbonproductsasfeedstock.Thistestmethodissuitableforsettingspecifications,foruseasaninternalqualitycontroltoolandforuseindevelopmentorresearchwork.1.1Thistestmethodcoversthedeterminationofhydrogen,nitrogen,oxygen,andcarbonmonoxideinthepartspermillionvolume(ppmv)rangeinC2andlighterhydrocarbonproducts.Thistestmethodshouldbeapplicabletolighthydrocarbonsotherthanethylene,butthetestprogramdidnotincludethem.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forsomespecifichazardstatements,seetheAnnexA1.
【中国标准分类号】:G16
【国际标准分类号】:75_080
【页数】:5P.;A4
【正文语种】:英语