【英文标准名称】:Graphicalsymbols-Safetycoloursandsafetysigns-Safetysignsusedinworkplacesandpublicareas;Amendment1
【原文标准名称】:图形符号.安全颜色和安全标志.用于工作地点及公共场所的安全标志.修改件1
【标准号】:ISO7010AMD1-2006
【标准状态】:作废
【国别】:国际
【发布日期】:2006-03
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC145
【标准类型】:()
【标准水平】:()
【中文主题词】:公共建筑物;定义;设计;图形符号;原则;公共的;安全色;安全要求;安全标志;信号;标志;规范(验收);符号;工作场所;可及区
【英文主题词】:Buildingsopentothepublic;Definition;Definitions;Design;Graphicsymbols;Principles;Public;Safetycolours;Safetyrequirements;Safetysigns;Signals;Signs;Specification(approval);Symbols;Workplaces;Zonesofreach
【摘要】:ThisisAmendment1toISO7010-2003(Graphicalsymbols—Safetycoloursandafetysigns—Safetysignsusedinorkplacesandpublicareas)
【中国标准分类号】:A22
【国际标准分类号】:01_070;01_080_10
【页数】:
【正文语种】:英语


【英文标准名称】:TestMethodforDetectionandMeasurementofPartialDischarge(corona)PulsesinEvaluationofInsulationSystems
【原文标准名称】:绝缘系统评估中局部放电(电晕)脉冲的探测和测量用试验方法
【标准号】:ANSI/ASTMD1868-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-05-22
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:探测;放电;电气工程;电绝缘;电气保护设备;电气测试;评估;绝缘液体;绝缘件;测量;工艺
【英文主题词】:Detection;Discharge;Electricalengineering;Electricalinsulation;Electricalprotectionequipment;Electricaltesting;Evaluations;Insulatingliquids;Insulations;Measurement;Processes
【摘要】:Thistestmethodcoversthedetectionandmeasurementofpartialdischarge(corona)pulsesattheterminalsofaninsulationsystemunderanappliedtestvoltage,includingthedeterminationofpartialdischarge(corona)inceptionandextinctionvoltagesasthetestvoltageisraisedandlowered.Thetestmethodisalsousefulindeterminingquantitiessuchasapparentchargeandpulserepetitionratetogetherwithsuchintegratedquantitiesasaveragecurrent,quadraticrateandpower.Thetestmethodisusefulfortestvoltagesranginginfrequencyfromzero(directvoltage)toapproximately2000Hz.Thetestmethodisdirectlyapplicabletoasimpleinsulationsystemthatcanberepresentedasatwo-terminalcapacitor(1),(2).Thetestmethodisalsoapplicableto(distributedparameter)insulationsystemssuchashigh-voltagecable.Considerationmustbegiventoattenuationandreflectionphenomenainthistypeofsystem.Furtherinformationondistributedparametersystemsofcables,transformers,androtatingmachineswillbefoundinRefs.(1),(2),(3),(4),(5),(6),(7),(8),and(9).(SeeAEICCS5-87,IEEEC57113-1991,IEEEC57124-1991,andIEEE1434-2005.)Thetestmethodcanbeappliedtomulti-terminalinsulationsystems,butatsomelossinaccuracy,especiallywheretheinsulationofinductivewindingsisinvolved.Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionstatementsaregiveninSections8and14.
【中国标准分类号】:K04
【国际标准分类号】:29_080_30
【页数】:
【正文语种】:英语