IEEE C 57.93-1995 液体浸入电力变压器的安装指南
作者:标准资料网 时间:2024-05-09 09:29:30 浏览:8009
来源:标准资料网
【英文标准名称】:Guideforinstallationofliquid-immersedpowertransformers
【原文标准名称】:液体浸入电力变压器的安装指南
【标准号】:IEEEC57.93-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995-12-12
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(US-IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:变压器;安装;电气工程;规范(验收);安全要求;电力变压器
【英文主题词】:Electricalengineering;Installations;Powertransformers;Safetyrequirements;Specification(approval);Transformers
【摘要】:Guideforinstallationandmaintenanceofliquid-immersedpowertransformers/Note:Approved2007-12-05.
【中国标准分类号】:K41
【国际标准分类号】:29_180
【页数】:46P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforPropyleneGlycolandDipropyleneGlycol
【原文标准名称】:丙二醇和二丙基丙二醇的标准规范
【标准号】:ASTMD5164-2005
【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】:D01.35
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:醇;烃类
【英文主题词】:dipropyleneglycol;propyleneglycol
【摘要】:1.1Thisspecificationcoverspropyleneglycolanddipropyleneglycolforuseinthepreparationofsurfacecoatings.1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.3Thefollowingappliestoallspecifiedlimitsinthisstandard;forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.4Forspecifichazardinformationandguidance,seethesupplier''sMaterialSafetyDataSheets.
【中国标准分类号】:G16
【国际标准分类号】:71_080_60
【页数】:2P.;A4
【正文语种】:
【英文标准名称】:StandardTestMethodforFiberLengthofWoolinScouredWoolandinCardSliver
【原文标准名称】:洗净羊毛及生条中羊毛纤维长度的标准试验方法
【标准号】:ASTMD1575-1990(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1990
【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】:D13.13
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:length;wool;Fiberlength;Woolandwooltop
【摘要】:Thistestmethodisnotrecommendedforacceptancetestingduetoitspoorbetween-laboratoryprecision.Insomecasesthepurchaserandthesellermayhavetotestacommercialshipmentofoneormorespecificmaterialsbythebestavailablemethodeventhoughthemethodhasnotbeenrecommendedforacceptancetestingofcommercialshipments.Insuchacase,ifthereisadisagreementarisingfromdifferencesinvaluesreportedbythepurchaserandthesellerwhenusingthismethodforacceptancetesting,thestatisticalbias,ifany,betweenthelaboratoryofthepurchaserandthelaboratoryofthesellershouldbedeterminedwitheachcomparisonbeingbasedontestingspecimensrandomlydrawnfromonesampleofmaterialofthetypebeingtested.Aknowledgeoftheaveragelengthandlengthdistributionoffibersisimportanttofiberprocessors.Thismethodisusefulforinplantcontroltestingandforresearchpurposes.1.1Thistestmethodcoverstheestimationoftheaveragefiberlengthandlengthdistributionofwoolinnonparallelassemblies,suchasscouredwool,andincardsliver.1.2Thistestmethodisapplicabletomanyfibersotherthanwoolifintheformofanonparallelassemblyorinacardsliver.1.3Thistestmethodisnotapplicabletounscouredwoolortowooltop.1.4Thistestmethodspecificallyrequireslengthininchesandmassinmetricunits,andisnotcontrarytoASTMpolicy.Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Theinformationinparenthesesisforinformationonly.Note18212;ThedeterminationofstaplelengthofgreasewooliscoveredinMethodD1234,SamplingandTestingStapleLengthofGreaseWool,andtheaveragelengthoffibersinwooltopiscoveredinTestMethodD519.1.5Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:W20
【国际标准分类号】:59_060_10
【页数】:4P.;A4
【正文语种】:英语
