NF C66-367-2009 架空线路用绝缘子.标称电压大于1000V用绝缘子串和绝缘子串组.交流电弧试验
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【英文标准名称】:Insulatorsforoverheadlines-Insulatorstringsandsetsforlineswithanominalvoltagegreaterthan1000V-ACpowerarctests.
【原文标准名称】:架空线路用绝缘子.标称电压大于1000V用绝缘子串和绝缘子串组.交流电弧试验
【标准号】:NFC66-367-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-02-01
【实施或试行日期】:2009-02-07
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电网;交流电压;帽盖装脚式绝缘子;陶瓷;定义;电弧;绝缘子;电气工程;电气测试;故障电流;高电压;绝缘子串;线路柱形绝缘子;作标记;材料;架空线;针式绝缘子;质量保证;铁路架空输电网;额定电压;评定;测试;测试要求
【英文主题词】:ACnetwork;Alternatingvoltages;Cap-and-pininsulators;Ceramics;Definition;Definitions;Electricarcs;Electricinsulators;Electricalengineering;Electricaltesting;Faultcurrents;Highvoltage;Insulatorstrings;Insulators;Linepostinsulators;Marking;Materials;Overheadpowerlines;Pininsulators;Qualityassurance;Railwaycatenaries;Ratedvoltage;Ratings;Testing;Testingrequirements
【摘要】:
【中国标准分类号】:K48
【国际标准分类号】:29_080_10
【页数】:43P;A4
【正文语种】:其他
【英文标准名称】:Qualityrequirementsforfusionweldingofmetallicmaterials-Part1:Criteriafortheselectionoftheappropriatelevelofqualityrequirements(ISO3834-1:2005);GermanversionENISO3834-1:2005
【原文标准名称】:金属材料的熔化焊质量要求.第1部分:质量要求的适当等级的选择标准(ISO3834-1-2005).德文版本ENISO3834-1-2005
【标准号】:DINENISO3834-1-2006
【标准状态】:现行
【国别】:德国
【发布日期】:2006-03
【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】:能力;使用;消费者与供货者的关系;合同;定义;术语;企业;专家;开发;熔焊;指南;检验;使用说明书;金属焊接;金属材料;金属;生产;质量保证;质量保证体系;质量要求;电阻焊接;选择;规范(验收);试验;应用;利用;验证;焊接结构;焊工;焊接;焊接工程
【英文主题词】:Abilities;Applications;Consumer-supplierrelations;Contracts;Definition;Definitions;Enterprises;Experts;Exploitation;Fusionwelding;Guidelines;Inspection;Instructionsforuse;Metalwelding;Metallicmaterials;Metals;Production;Qualityassurance;Qualityassurancesystems;Qualityrequirements;Resistancewelding;Selection;Specification(approval);Testing;Use;Utilization;Verification;Weldedstructures;Welders;Welding;Weldingengineering
【摘要】:ThispartofISO3834providesageneraloutlineofISO3834andcriteriatobetakenintoaccountfortheselectionoftheappropriatelevelofqualityrequirementsforfusionweldingofmetallicmaterials,amongthethreelevelsspecifiedinISO3834-2[3],ISO3834-3[4]andISO3834-4[5].Itappliestomanufacturing,bothinworkshopsandatfieldinstallationsites.NOTE1ISO3834-2,ISO3834-3andISO3834-4providecompletesetsofqualityrequirementsforprocesscontrolrelatedtoallfusionweldingprocesses(foreachprocessseparatelyorincombinationasspecified).ISO3834-5specifiesthedocumentswithwhichitisnecessarytoconformtoclaimconformitytothequalityrequirementsofISO3834-2,ISO3834-3orISO3834-4.ThispartofISO3834doesnotspecifyrequirementsforatotalqualitymanagementsystem.However,Clause6identifiesqualitymanagementsystemelementswheretheirinclusionwillcomplementISO3834.NOTE2iSO3834-2,ISO3834-3andISO3834-4maybeusedontheirownbyamanufacturerorinconjunctionwithISO9001:2000.
【中国标准分类号】:J33
【国际标准分类号】:25_160_10
【页数】:13P.;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodsforLeakageMeasurementUsingtheMassSpectrometerLeakDetectororResidualGasAnalyzerintheHoodMode
【原文标准名称】:用罩式质谱探漏仪或残余气体分析仪作检漏测量的标准试验方法
【标准号】:ASTME1603-1999(2006)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:E07.08
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:气体;罩泄漏试验;泄漏测量;质谱探漏仪;残余气体分析仪;罩式残余气体分析仪;使用氦质谱探漏仪;泄漏试验;氦泄漏试验;试验
【英文主题词】:heliumleaktest;heliummassspectrometerleaktest;hoodleaktest;leaktesting;massspectrometerleaktest
【摘要】:TestMethodA8212;Thistestmethodisthemostfrequentlyusedinleaktestingcomponents.Testingofcomponentsiscorrelatedtoastandardleak,andtheactualleakrateismeasured.Acceptanceisbasedonthemaximumsystemallowableleakage.Formostproductionneeds,acceptanceisbasedonacceptanceofpartsleakinglessthananestablishedleakagerate,whichwillensuresafeperformanceovertheprojectedlifeofthecomponent.Caremustbeexercisedtoensurethatlargesystemsarecalibratedwiththestandardleaklocatedatarepresentativeplaceonthetestvolume.Asthevolumetendstobelarge(>1m3)andthereareoftenlowconductancepathsinvolved,acheckoftheresponsetimeaswellassystemsensitivityshouldbemade.TestMethodB8212;Thistestmethodisusedfortestingvacuumsystemseitherasastepinthefinaltestofanewsystemorasamaintenancepracticeonequipmentusedformanufacturing,environmentaltest,orconditioningparts.AswithTestMethodA,theresponsetimeandasystemsensitivitycheckmayberequiredforlargevolumes.TestMethodC8212;ThistestmethodistobeusedonlywhenthereisnoconvenientmethodofconnectingtheLDtotheoutletofthehigh-vacuumpump.IfaheliumLDisusedandthehigh-vacuumpumpisanionpumporcryopump,leaktestingisbestaccomplishedduringtheroughingcycle,asthesepumpsleavearelativelyhighpercentageofheliuminthehigh-vacuumchamber.Thiswilllimitthemaximumsensitivitythatcanbeobtained.1.1Thesetestmethodscoverproceduresfortestingthesourcesofgasleakingattherateof4.41014moles/s(1109standard-cm3/sat0C)orgreater.Thesetestmethodsmaybeconductedonanyobjectthatcanbeevacuatedandtotheothersideofwhichheliumorothertracergasmaybeapplied.Theobjectmustbestructurallycapableofbeingevacuatedtopressuresof0.1Pa(approximately103torr).1.2Threetestmethodsaredescribed;1.2.1TestMethodAFortheobjectundertestcapableofbeingevacuated,buthavingnoinherentpumpingcapability.1.2.2TestMethodBFortheobjectundertestwithintegralpumpingcapability.1.2.3TestMethodCFortheobjectundertestasinTestMethodB,inwhichthevacuumpumpsoftheobjectundertestreplacethosenormallyusedintheleakdetector(LD).1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninbracketsareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J04
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】:
