ASTM D 2137-1989 橡胶特性的试验方法.挠性聚合物及涂层织物的脆化点

上一篇: ASTM D 5029-1989 活性碳中水可溶物的试验方法
下一篇: ASTM F 1248-1989 测定聚氯乙烯管抗环境应力毁损性的试验方法

【英文标准名称】:Specificationforgeneralrequirementsforelectricalaccessories
【原文标准名称】:电器附件的一般要求规范
【标准号】:BS5733-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-06-15
【实施或试行日期】:1995-06-15
【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】:机械试验;电插头;电缆;开关;电气元件;铜;加热试验;作标记;连接箱;软电缆;插座适配器;防护电气设备;插座;冲击试验;接地;耐高压试验;余隙距离;湿空气试验;电阻测量;接线端;热老化试验;导电体;电气安全;电连接器;电气试验;压力试验;扭转试验;试验设备;腐蚀试验;漏电路径
【英文主题词】:Boxes(electric);Clearancedistances;Copper;Corrosiontests;Damp-airtests;Earthing;Electriccables;Electricconductors;Electricconnectors;Electricplugs;Electricsockets;Electricterminals;Electricalcomponents;Electricalsafety;Electricaltesting;Flexiblecables;Heatageingtests;Heatingtests;High-voltagetests;Impacttesting;Leakagepaths;Marking;Mechanicaltesting;Pressuretesting;Protectedelectricalequipment;Resistancemeasurement;Socketadaptors;Switches;Testequipment;Torsiontesting
【摘要】:1ThisBritishStandardspecifiesrequirementsandteststocheckthesafetyinnormaluseofelectricalaccessorieswhicharenotcoveredbyotherspecificBritishStandards.Suchaccessoriesareintendedforuseinhousehold,commercialandlightindustrialpremiseswhere:-thenominalsupplyvoltagedoesnotexceed250Va.c.single-phase,50Hzto60Hzor250Vd.c;-theratedcurrentoftheaccessorydoesnotexceed63A;-theratedcurrentofanaccessoryincorporatingscrewlessterminalsdoesnotexceed13A.Unlessotherwisestatedbythemanufacturer,accessoriesconformingtothisstandardareintendedforconnectionbycablesorflexiblecordsconformingtoBS6004,BS6007orBS6500.2Thisstandardalsocovers'plug-in'andotheraccessoriesinwhichelectricalaccessorycomponentsareincorporated,e.g.plug-pins,socket-contacts,switches,terminals,etc.NOTE.Incorporatedelectroniccomponents,printedcircuitboards,transformers,timersorothercontroldevicesshouldconformtotheirownrelevantBritishStandards.3Accessoriesconformingtothisstandardaresuitableforuseunderthefollowingconditionsofservice:-anambienttemperatureintherange-5℃to+40℃,theaveragevalueover24hnotexceeding25℃;NOTE1.Undernormalconditionsofuse,theavailablecoolingairissubjecttonaturalatmosphericvariationsoftemperatureandhencethepeaktemperatureoccursonlyoccasionallyduringthehotseason,andonthosedayswhenitdoesoccur,itdoesnotpersistforlengthyperiods.-asituationnotsubjecttodirectradiationfromthesunorothersourceofheatlikelytoraisetemperaturesabovethelimitsspecifiedabove;-analtitudenotexceeding2000mabovesea-level;-anatmospherenotsubjecttoexcessivepollutionbysmoke,chemicalfumes,rain,spray,prolongedperiodsofhighhumidityorotherabnormalconditions.NOTE2.Accessoriesconformingtothisstandardmaybesuitableforuseinotherconditions,subjecttoagreementbetweenmanufactureranduser.Informationgiveninamanufacturer'scataloguemaytaketheplaceofsuchanagreement.4Requirementsforelectromagneticcompatibilityarenotgiven,asaccessoriesdonotinthemselvesproduceextraneousemissions,noristheirfunctioningaffectedbyexternalemissions.Thereforenoemissionorimmunitytestsarenecessary.Itshouldbenotedthataccessoriescontainingactiveelectroniccomponents,otherthanluminousindicatingdevices,maybesusceptibleto,oremit,electromagneticinterference.Testsfortheseareunderconsideration.
【中国标准分类号】:K04
【国际标准分类号】:29_120_01
【页数】:58P.;A4
【正文语种】:英语


【英文标准名称】:Solidrecoveredfuels-Determinationofparticlesizedistribution-Part1:Screenmethodforsmalldimensionparticles;GermanversionEN15415-1:2011
【原文标准名称】:固体回收燃料.粒度分布测定.第1部分:小尺寸颗粒筛选法;德文版本EN15415-1-2011
【标准号】:DINEN15415-1-2011
【标准状态】:现行
【国别】:德国
【发布日期】:2011-11
【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】:
【英文主题词】:Bulkmaterials;Distribution;Fuels;Mathematicalcalculations;Measurement;Measuringtechniques;Particlesize;Particlesizeanalysis;Particlesizes;Recoveredfuels;Screening;Solidfuels;Testing
【摘要】:ThisEuropeanStandardspecifiesthedefinitionsofparticlesizedistributionofsolidrecoveredfuelsbyamachineormanualsievingmethod.
【中国标准分类号】:D20
【国际标准分类号】:75_160_10
【页数】:13P;A4
【正文语种】:德语