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【英文标准名称】:Wroughtaluminiumandaluminiumalloys-Extrudedrods/bars,tubesandprofiles-Part1:Technicalconditionsforinspectionanddelivery
【原文标准名称】:加工铝和铝合金挤压棒/条材、管材和型材.第1部分:验收和交货的技术条件
【标准号】:ISO6362-1-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-07
【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/TC79
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;铝;铝管;定义;交货条件;挤压制品;挤压;管线;杆材;产品;配置文件;圆棒材;规范;棒钢;可锻合金;锻制品
【英文主题词】:Acceptancespecification;Aluminium;Aluminiumtubes;Definitions;Deliveryconditions;Extrudedproducts;Extruding;Pipes;Poles;Products;Profile;Roundbars;Specifications;Steelbars;Wroughtalloys;Wroughtproducts
【摘要】:
【中国标准分类号】:H61
【国际标准分类号】:23_040_15;77_150_10
【页数】:13P;A4
【正文语种】:英语


【英文标准名称】:Mineraloil-filledelectricalequipment-Applicationofdissolvedgasanalysis(DGA)tofactorytestsonelectricalequipment
【原文标准名称】:填充矿物油的电气设备.溶解气体分析(DGA)用于电气设备工厂试验
【标准号】:BSEN61181-2007
【标准状态】:作废
【国别】:英国
【发布日期】:2007-05-31
【实施或试行日期】:2007-05-31
【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】:分析;溶解气体;电气器具;电气工程;电绝缘材料;电绝缘;电驱动装置;萃取;气体分析;气体;浸渍的;浸渍材料;电感线圈;仪表用变压器;绝缘材料;方法;充油电气设备;油;污染控制;电力变压器;抽样方法;规范(验收);测试;作业试验
【英文主题词】:Analysis;Dissolvedgases;Electricappliances;Electricalengineering;Electricalinsulatingmaterials;Electricalinsulation;Electrically-operateddevices;Extraction;Gasanalysis;Gases;Impregnated;Impregnatedmaterials;Inductancecoils;Instrumenttransformers;Insulatingmaterials;Methods;Oil-filledelectricalequipment;Oils;Pollutioncontrol;Powertransformers;Samplingmethods;Specification(approval);Testing;Worktest
【摘要】:ThisInternationalStandardspecifiesoil-samplingprocedures,analysisrequirementsandprocedures,andrecommendssensitivity,repeatabilityandaccuracycriteriafortheapplicationofdissolvedgasanalysis(DGA)tofactorytestingofnewpowertransformers,reactorsandinstrumenttransformersfilledwithmineralinsulatingoilwhenDGAtestinghasbeenspecified.ThemosteffectiveandusefulapplicationofDGAtechniquestofactorytestingisduringtheperformanceoflong-termtests,typicallytemperature-rise(heatrun)andoverloadingtestsonpowertransformersandreactors,alsoimpulsetestsoninstrumenttransformers.DGAmayalsobevaluableforover-excitationtestsrunoveranextendedperiodoftime.ExperiencewithDGAresults,beforeandaftershort-timedielectrictests,indicatesthatDGAisnormallylesssensitivethanelectricalandacousticmethodsfordetectingpartialdischarges.However,DGAwillindicatewhenthesepartialdischargesbecomeharmfultotheinsulationandmaybedetectedbyinspection[2].
【中国标准分类号】:K60
【国际标准分类号】:29_040_10
【页数】:18P.;A4
【正文语种】:英语