标准资料网-标准资料免费资源平台

【英文标准名称】:StandardSpecificationforRope-Lay-StrandedCopperConductorsHavingBunch-StrandedMembers,forElectricalConductors
【原文标准名称】:电导线用成束绞绳铜导线标准规范
【标准号】:ASTMB172-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:B01.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:铜电导线;电导线;电导线铜;复绞导线;绞合铜导线;铅合金镀层铜导线;复绞铜导线;绞合铜电导线规范;镀锡铜电线
【英文主题词】:copperelectricalconductor;electricalconductor;electricalconductorcopper;rope-lay-strandedcopperconductors;strandedcopperconductor;Leadalloy-coatedcopperwire;Rope-lay-strandedcopperconductors;Strandedcopperelectr
【摘要】:1.1Thisspecificationcoversbarerope-lay-strandedconductorshavingbunch-strandedmembersmadefromroundcopperwires,eitheruncoatedorcoatedwithtin,lead,orlead-alloyforuseaselectricalconductors(ExplanatoryNotes1and2).1.2Coatedwiresshallincludeonlythosewireswithfinisheddiametersanddensitiessubstantiallyequaltotherespectivediametersanddensitiesofuncoatedwires.1.3Thevaluesstatedininch-poundorSIunitsaretoberegardedseparatelyasstandard.Eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththespecification.ForconductorsizesdesignatedbyAWGorkcmil,therequirementsinSIunitshavebeennumericallyconvertedfromcorrespondingvalues,statedorderived,ininch-poundunits.ForconductorsizesdesignatedbySIunitsonly,therequirementsarestatedorderivedinSIunits.1.3.1Fordensity,resistivity,andtemperature,thevaluesstatedinSIunitsaretoberegardedasstandard.
【中国标准分类号】:K11
【国际标准分类号】:29_060_20
【页数】:7P.;A4
【正文语种】:


【英文标准名称】:StandardTestMethodforAssessingMiddleDistillateFuelStorageStabilitybyOxygenOverpressure
【原文标准名称】:评定氧超压情况下中间蒸馏燃料储存稳定性的标准试验方法
【标准号】:ASTMD5304-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D02.14
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:蒸馏;矿物油;耐力;储存;试验
【英文主题词】:distillatefuels;fuelinsolubles;oxidativestability;oxygenoverpressure;stability;storagestability
【摘要】:Theresultsofthistestmethodareusefulinrankingaspecificfuelsampleagainstotherspecificfuelsamplesorstandardswithorwithoutstabilizeradditiveswhentestedunderidenticalconditions.Thistestmethodisnotmeanttorelateaspecificfueltospecificfieldhandlingandstorageconditions.Theformationofinsolublesisaffectedbythematerialpresentinthestoragecontainerandbytheambientconditions.Sincethistestmethodisconductedinglassunderstandardizedconditions,theresultsfromdifferentfuelscanbecomparedonacommonbasis.1.1ThistestmethodcoversaprocedureforassessingthepotentialstoragestabilityofmiddledistillatefuelssuchasGradeNo.1DandGradeNo.2Ddieselfuels,inaccordancewithSpecificationD975.1.2Thistestmethodisapplicabletoeitherfreshlyrefinedfuelsorfuelsalreadyinstorage.1.3Thistestmethodissuitableforfuelscontainingstabilizeradditivesaswellasfuelscontainingnosuchadditives.1.4AppendixX1providesinformationonothersuggestedtesttimesandtemperaturesforwhichthistestmethodmaybeused.1.5ThevaluesstatedinSIuntsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificwarningstatements,see4.1,6.2,6.3,7.4,10.1,and10.2.
【中国标准分类号】:E31
【国际标准分类号】:75_080
【页数】:5P.;A4
【正文语种】: