BS 7870-3.4-1996 供电和发电装置用低电压和常电压绝缘电缆.第3部分:额定电压0.6/1KV的分配电缆规范.第4节:带固体铝导体的XLPE和HEPR绝缘中点和接地铝或铜线同心电缆规范
时间:2024-05-06 18:10:40 来源: 标准资料网 作者：标准资料网 阅读：9111
【英文标准名称】:LVandMVpolymericinsulatedcablesforusebydistributionandgenerationutilities.Specificationfordistributioncablesofratedvoltage0.6/1kV.XLPEandHEPRinsulatedcombinedneutralandearthaluminiumorcopperwireconcentriccableswithsoli
【原文标准名称】:供电和发电装置用低电压和常电压绝缘电缆.第3部分:额定电压0.6/1KV的分配电缆规范.第4节:带固体铝导体的XLPE和HEPR绝缘中点和接地铝或铜线同心电缆规范
【标准号】:BS7870-3.4-1996
【标准状态】:作废
【国别】:英国
【发布日期】:1996-12-15
【实施或试行日期】:1996-12-15
【发布单位】:英国标准学会(BSI)
【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】:K13
【国际标准分类号】:29_060_20
【页数】:18P;A4
【正文语种】:英语
Product Code:SAE AIR888
Title:Fine Wire Mesh for Filter Elements
Issuing Committee:A-6c1 Contamination And Filtration Committee
Scope:This SAE Aerospace Information Report (AIR) discusses the nature, method of manufacture and chemistry of fine wire meshes of the type used for filtration and similar applications, and how this information may be utilized in setting up a quality control program to insure reliability of meshes used for such applications. By fine wire meshes, we refer to all wire meshes used in the manufacturing of filters for the aerospace industry. This includes not only the very fine meshes used for filtration, but also the coarser meshes used as backup or supporting materials. Thus, this AIR pertains to meshes as coarse as 10 x 10 or coarser, as well as to meshes as fine as 400 x 2800 or finer.【英文标准名称】:Firetests—Uncertaintyofmeasurementsinfiretests
【原文标准名称】:防火试验.防火试验中的不确定性测量
【标准号】:ISO29473-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-12-01
【实施或试行日期】:2010-12-01
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC92
【标准类型】:()
【标准水平】:()
【中文主题词】:定义(术语);火灾;防火;防火安全性;燃烧试验;消防工程;测量;测量不确定度;测量结果;测量技术;火焰表面传播;试验结果;测试
【英文主题词】:Definitions;Fire;Fireprotection;Firesafety;Firetests;Fire-fightingengineering;Measurement;Measuringincertainity;Measuringresults;Measuringtechniques;Surfacespreadofflame;Testresults;Testing
【摘要】:ThisInternationalStandardgivesguidanceontheevaluationandexpressionofuncertaintyoffiretestmethodmeasurementsdevelopedandmaintainedbyISO/TC92,basedontheapproachpresentedinISO/IECGuide98-3.ApplicationofthisInternationalStandardislimitedtoteststhatprovidequantitativeresultsinengineeringunits.Thisincludes,forexample,methodsformeasuringtheheatreleaserateofburningspecimensbasedonoxygenconsumptioncalorimetry,asinISO5660-1:2002.ThisInternationalStandarddoesnotapplytoteststhatprovideresultsintheformofindicesorbinaryresults(e.g.pass/fail).Insomecases,additionalguidancewillberequiredtosupplementthisInternationalStandard.Forexample,theexpressionanduseofuncertaintyatlowlevelsmayrequireadditionalguidanceanduncertaintiesassociatedwithsamplingarenotexplicitlyaddressed.NOTE1TheproceduresdescribedinthisInternationalStandardinvolvesomecomplexmathematics.BasicconceptsofmeasurementuncertaintyareprovidedinAnnexA.NOTE2TheguidelinespresentedinthisInternationalStandardmayalsobeusedtoevaluateandexpresstheuncertaintyassociatedwithfiretestresults.However,itisnotalwayspossibletoquantifytheuncertaintyoffiretestresultsassomesourcesofuncertaintycannotbeaccountedfor.
【中国标准分类号】:C80
【国际标准分类号】:13_220_01
【页数】:30P.;A4
【正文语种】:英语