SAE AMSC26074 Electroless Nickel Coatings (Cancelled Jul 2011)
作者:标准资料网 时间:2024-05-21 16:41:17 浏览:9366
来源:标准资料网
Product Code:SAE AMSC26074
Title:Electroless Nickel Coatings (Cancelled Jul 2011)
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification covers the requirements for electroless (autocatalytic chemical reduction) deposition of nickel-phosphorous alloy coatings on metal and composite surfaces.
【英文标准名称】:Specificationford.c.ora.c.suppliedelectronicstep-downconvertorsforfilamentlamps.Generalandsafetyrequirements
【原文标准名称】:白炽灯用直流或交流供电电子降压变换器的一般和安全要求
【标准号】:BSEN61046-1995
【标准状态】:作废
【国别】:英国
【发布日期】:1995-04-15
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:安全措施;性能;等级(质量);作标记;灯;电气设备;介电强度;额定电压;漏电路径;定型试验;电气安全;电子设备及元件;试验条件;电灯;电力变换器;燃烧试验;余隙距离;短路电流试验;不透水性试验;腐蚀试验;电气试验;电阻测量;耐高压试验;交流电流;接地;直流电流;防护电气设备
【英文主题词】:electricalsafety;ratedvoltage;corrosiontests;electricconvertors;directcurrent;typetesting;firetests;leakagepaths;lamps;testingconditions;electronicequipmentandcomponents;resistancemeasurement;electriclamps;clearancedistances;safetymeasures;watertightnesstests;protectedelectricalequipment;electricaltesting;high-voltagetests;earthing;electricalequipment;short-circuitcurrenttests;dielectricstrength;marking;alternatingcurrent;performance;grades(quality)
【摘要】:ThisInternationalStandardspecifiesgeneralandsafetyrequirementsforelectronicstep-downconvertorsforuseond.c.suppliesupto250Vora.c.suppliesupto1000Vat50Hzor60Hzandratedoutputvoltage≤50Vr.m.s.atafrequencydeviatingfromthesupplyfrequencyor≤50Vunsmoothedd.c.betweenconductorsorbetweenanyconductorandearth,associatedwithtungsten-halogenlampsasspecifiedinIEC357andotherfilamentlamps.NOTE-ThelimitofSOVratedoutputvoltageisinaccordancewithBandIofIEC449.Particularrequirementsforelectronicstep-downconvertorswithmeansofprotectionagainstoverheatingaregiveninannexB.ParticularrequirementsforstationaryindependentSELVconvertors,whicharepartofthewiringininstallations,aregiveninannexC.Plug-inconvertors,beingpartoftheluminaire,arecoveredasbuilt-inconvertorstogetherwiththeadditionalrequirementsoftheluminairestandard.NOTE-TheseproposalshavealsobeensubmittedtoSC14DforintroductioninthenewomnibusstandardIEC742whichisinpreparation.
【中国标准分类号】:K74
【国际标准分类号】:29_140_99
【页数】:58P.;A4
【正文语种】:英语
【英文标准名称】:StandardforSafetyforSchedule40and80RigidPVCConduitandFittings
【原文标准名称】:附表40和80硬质PVC管道和配件的安全标准
【标准号】:ANSI/UL651-2011
【标准状态】:作废
【国别】:美国
【发布日期】:2011
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Conduits;Electricalcords;Polyvinylchloride
【摘要】:
【中国标准分类号】:
【国际标准分类号】:29_120_10
【页数】:
【正文语种】:英语
