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【英文标准名称】:Switchesforhouseholdandsimilarfixedelectricalinstallations-Part2-2:particularrequirements-Electromagneticremote-controlswitches(RCS).
【原文标准名称】:家用和类似用途固定电气设备的开关.第2-2部分:特殊要求.电磁遥控开关(RCS)
【标准号】:NFC61-112-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-12-01
【实施或试行日期】:2006-12-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_40
【页数】:18P;A4
【正文语种】:其他


【英文标准名称】:StandardPracticeforConfirmationof20-mm(50-W)and125-mm(500-W)TestFlamesforSmall-ScaleBurningTestsonPlasticMaterials
【原文标准名称】:确定塑料材料上小规模燃烧试验用20mm(50W)和125mm(500W)试验火焰的标准实施规范
【标准号】:ASTMD5207-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:D20.30
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:confirmation;flammability;laboratoryburner;small-scaleburningtests;testflames;Burningcharacteristics--plastics;Calibration--flammabilityanalysisinstrumentation;Calibration--plasticsanalysisinstrumentation;Flammability--plastics;Labor
【摘要】:Theflameheightandcolor(indicativeofair-to-gasratio)foratestflamehavetraditionallybeenspecifiedintheindividualtestmethod.Theenergycontentoftheflamehasalsobeenaddressedbyreferencetoaspecificsupplygas.Ithasbeendeterminedthatthesupply-gasbackpressureandflowratecanbevariedwithoutaffectingtheheightandcoloroftheflame.However,theenergycontentoftheflameisaffected.Thispracticeprovidesthebackpressureandflowrateofthesupplygasfora20-mm(50x2013;W)anda125-mm(500x2013;W)testflame,andaprocedureforconfirmingtheheat-fluxprofileofthetestflame.Informationisprovidedfortestflamesusingmethane,propane,orbutane.Usingthisinformation,thesesupplygasescanbeusedinterchangeablywithastandardizedburnertoproduceessentiallythesametestflame.1.1Thispracticecoverstheconfirmationoftestflamesforsmall-scaleburningtestsonplasticmaterialsusingthelaboratoryburnerdescribedinSpecificationD5025.Backpressuresandflowratesformethane,propane,andbutanesupplygasesaregivenforspecifictestflames.Thispracticedescribesaproceduretoconfirmtheheatevolutionofthetestflame.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thisstandardisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.Note18212;ThereisnosimilarISOstandard.Thispracticeisequivalentintechnicalcontentto,butnotfullycorrespondinginpresentationwith,theconfirmatoryproceduresofIEC/TS60695-11-3,MethodAandIEC/TS60695-11-4,MethodA.1.4Firetestingisinherentlyhazardous.Adequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】:英语