EN 60076-2-2011 电力变压器.第2部分:液浸式变压器的温升(IEC60076-2-2011).德文版本EN60076-2-2011
时间:2024-05-23 11:15:06 来源: 标准资料网 作者：标准资料网 阅读：9853
【英文标准名称】:Powertransformers-Part2:Temperatureriseforliquid-immersedtransformers(IEC60076-2:2011);GermanversionEN60076-2:2011
【原文标准名称】:电力变压器.第2部分:液浸式变压器的温升(IEC60076-2-2011).德文版本EN60076-2-2011
【标准号】:EN60076-2-2011
【标准状态】:现行
【国别】:
【发布日期】:2012-02
【实施或试行日期】:2012-02-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Air-cooledsystems;Chokes;Chokes(electric);Coolants;Cooling;Definitions;Electricalengineering;Heating;Inductors;Insulatingoils;Liquid-cooledsystems;Measurement;Measuringtechniques;Oil-cooledsystems;Oil-immersedtransformers;Operatingconditions;Performance;Performancetests;Powertransformers;Qualificationtests;Ratedpower;Safetyengineering;Shortcircuitlosses;Specification(approval);Symbols;Temperature;Temperaturelimit;Temperaturemeasurement;Temperaturerise;Temperaturerises;Testing;Three-phasetransformers;Tolerances(measurement);Transformers;Voltagemeasurement
【摘要】:
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:51P;A4
【正文语种】:英语
【英文标准名称】:Contractprocedureforbuildingworks;partC:generaltechnicalspecificationsforbuildingworks;paintingworks
【原文标准名称】:VOB建筑工程主管承包条例.第C部分:建筑工程通用技术合同规程(ATV).彩绘油漆工程
【标准号】:DIN18363-1992
【标准状态】:作废
【国别】:德国
【发布日期】:1992-12
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:合同;元部件;覆层工艺;建设工程;覆层;施工材料;覆层材料;心土;性能规范;矿物;会计;建筑工程;涂漆;签约;建筑物;设计;规范(审批);金属;建筑合同;建筑;建筑工程承包条例;清漆涂层;性能;承包条例;涂漆产品;漆匠工作;喷漆
【英文主题词】:
【摘要】:
【中国标准分类号】:P02
【国际标准分类号】:7350
【页数】:32P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodforEffectivePorosityandEffectiveAirVoidsofCompactedBituminousPavingMixtureSamples
【原文标准名称】:压实沥青铺路混合料样品的有效孔隙率和有效气隙的标准试验方法
【标准号】:ASTMD7063-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:D04.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:沥青;混合物;试样;路面;道路建筑;施工材料;有效;气隙;压实;孔隙率;试验
【英文主题词】:bituminouspavingmixtures;bulkspecificgravity;compactedsamples;density;permeability;porosity
【摘要】:Inthistestmethodacompactedsampleisvacuumsealedinsideaplasticbag.Thedensityofthesample,SG1,iscalculatedusingawaterdisplacementmethod,withthesamplesealed.Withthesamplestillinwater,thebagiscutopen.Sincethesampleisundervacuumandtheairvoidsareevacuated,waterwillrushintofillallthewateraccessibleairvoidsinthecompactedsample.Withthesaturatedweightofsampleknown,anapparentmaximumdensity,SG2,canbecalculated.ThedifferencebetweenSG2andSG1isthemeasureoftheamountofwaterthathaspenetratedthecompactedsample.Thisdifferencecanbeusedtodeterminethefractionoftotalnumberofvoidsthatareaccessibletowater,EffectivePercentPorosityorPercentEffectiveAirVoids.Theresultsobtainedfromthismethodcanbeusedtodeterminethepercentageoftotalairvoidsinacompactedsamplethatcanbefilledwithwaterthroughsurfaceorinterconnectedpathswithinthesample.Ingeneral,EffectivePercentPorosityshouldbelessthantotalpercentairvoids.Thismethodcanbeusedfor100mmand150mmdiametercylindricalsamplesandcubicalsamples.1.1Thistestmethodcoversthedeterminationofeffectiveporosityoreffectiveairvoidsofcompactedmixturesbytheuseofavacuumsealingmethod.1.2Thismethodcanbeusedforcompactedfieldandlaboratorybituminouspavingsamples,aswellasothercompactedsampleswithwelldefinedgeometricalshapes,suchasconcretecylinders,coredrocks,andmetalsamples.1.3Theresultsofthistestmethodcanbeusedtodeterminethedegreeofinterconnectivityofairvoidswithinasampleandcanbecorrelatedtopermeabilityofcompactedbituminouspavingmixturesamples.1.4Amulti-laboratoryprecisionandbiasstatementforthisstandardhasnotbeendevelopedatthistime.Therefore,thisstandardshouldnotbeusedforacceptanceorrejectionofamaterialforpurchasingpurposes.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_20
【页数】:4P.;A4
【正文语种】: