DIN 28645-1977 煤气管道和供水管道用可锻铸铁异型件.FFR管件.法兰异径管接头.使用.尺寸和质量(重量)
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【英文标准名称】:Ductileirondouble-flangedtapersforusewithgasandwaterpipes;dimensionsandmass
【原文标准名称】:煤气管道和供水管道用可锻铸铁异型件.FFR管件.法兰异径管接头.使用.尺寸和质量(重量)
【标准号】:DIN28645-1977
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
Product Code:SAE AS50141
Title:Tube, Pneumatic Tire, Aircraft
Issuing Committee:A-5c Aircraft Tires Committee
Scope:This SAE Aerospace Standard (AS) establishes requirements for manufacturing, testing, identification, packaging, and quality of tubes for application in commercial and military aircraft wheel assemblies.【英文标准名称】:Specificationforportableresidualcurrentdevices
【原文标准名称】:便携式残余电流装置规范
【标准号】:BS7071-1992
【标准状态】:现行
【国别】:英国
【发布日期】:1992-09-15
【实施或试行日期】:1992-09-15
【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】:设计;性能;额定值;电气试验;腐蚀试验;漏电路径;使用说明;定型试验;电路;试验设备;燃烧试验;作标记;渗透性试验;耐久试验;分类系统;断路器;试验条件;弯曲试验;工作环境;跌落试验;软导体;冲击试验;电痕试验;余隙距离;性能试验;接地;电绝缘;加热试验;机械试验;电气保护设备;耐高压试验;电学测量;接地断路器;接线端;湿空气试验;便携的
【英文主题词】:Bendtesting;Circuit-breakers;Circuits;Classificationsystems;Clearancedistances;Corrosiontests;Damp-airtests;Design;Droptests;Earthing;Earth-leakagecircuit-breakers;Electricterminals;Electricalinsulation;Electricalmeasurement;Electricalprotectionequipment;Electricaltesting;Endurancetesting;Environment(working);Firetests;Flexibleconductors;Heatingtests;High-voltagetests;Impacttesting;Instructionsforuse;Leakagepaths;Marking;Mechanicaltesting;Penetrationtests;Performance;Performancetesting;Portable;Ratings;Testequipment;Testingconditions;Trackingtests;Typetesting
【摘要】:ThisBritishStandardspecifiesrequirementsforportableresidualcurrentdevices(portablerods)(includingdevicesusingauxiliarysourcesanddeviceswithelectroniccircuitry)foroperationonana.c.supplyandhavingaratedvoltagenotexceeding250Va.c.singlephase,aratedcurrentnotexceeding16A,aratedfrequencynotexceeding400Hzandaratedresidualoperatingcurrentnotexceeding30mA.Portablerodsincorporateaplug-pinportionand/orsocket-outletportion(s)andmayincludeterminalsforexternalflexiblecordswhereappropriate.Portablerodswithanintentionaltimedelayarenotcoveredbythisstandard.NOTE.Thetitlesofthepublicationsreferredtointhisstandardarelistedontheinsidebackcover.
【中国标准分类号】:K04
【国际标准分类号】:29_120_50
【页数】:36P.;A4
【正文语种】:英语
