【英文标准名称】:SpecificationforTrack-ResistantBlackCrosslinkedPolyethyleneInsulationforWireandCable,90COperation
【原文标准名称】:90C工作条件下电线和电缆用抗痕型黑色交联的聚乙烯绝缘材料用规范
【标准号】:ANSI/ASTMD3555-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007-10-23
【实施或试行日期】:2007-10-23
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆;电绝缘材料;聚乙烯;金属线
【英文主题词】:Cables;Electricalinsulatingmaterials;Polyethylene;Wires
【摘要】:Thisspecificationcoversatrack-resistantblackcrosslinkedpolyethyleneinsulation,thebasepolymerwhichconsistssubstantiallyofpolyethyleneoritscopolymers.Thisinsulationshallbecarbonblackpigmented.Thistypeofinsulationisconsideredsuitableforuseonwireorcablethatwillbeusedforcontinuousoperationatconductortemperaturesupto90?C.Thisinsulationissuitableforuseonwireorincableusedforpowertransmissioninoverheadspaced-lineservice,installedattemperaturesabove25andexposedtosunlightandotheratmosphericenvironmentsbetween55and+90?C.Inmanyinstances,theinsulationcannotbetestedunlessithasbeenformedaroundaconductor.Therefore,testsdoneoninsulatedwireinthisstandardaresolelytodeterminetherelevantpropertyoftheinsulationandnottotesttheconductororcompletedcable.Whenevertwosetsofvaluesarepresented,indifferentunits,thevaluesinthefirstsetarethestandard,whilethoseinparenthesesareforinformationonly.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:
【正文语种】:英语
【英文标准名称】:StandardGuideforInstallationofFlexibleClosedCellPreformedInsulationinTubeandSheetForm
【原文标准名称】:管状及片状形式的柔性预制闭孔隔热材料安装的标准指南
【标准号】:ASTMC1710-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:C16.40
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:belowambient;closedcellinsulation;condensationcontrol;elastomericinstulation;installationguide;polyolefininsulation;polyethyleneinsulation
【摘要】:ThisguideappliestoflexibleclosedcellinsulationtubingandsheetmaterialsmanufacturedaccordingtoSpecificationC534andSpecificationC1427.Thisstandardisintendedtoprovideabasicguideforinstallingthesetypesofmaterials.ConfirmapplicationusetemperatureisconsistentwithspecifiedusetemperatureformaterialasdefinedinASTMSpecificationsunlessotherwiseagreeduponwiththemanufacturer.Therearedifferentgradesforeachoftheinsulationtypesreferredtointhisguide,materialandgradeinstalledshouldbethatspecified.Thisguideisnotintendedtocoverallaspectsassociatedwithinstallationforallapplications,consulttheNational,CommercialIndustrialInsulationStandards(MICAManual)orthespecificproductmanufacturerforrecommendations,orboth.(SeeASHRAEHandbook(Fundamentalsx2013;Chapter26)andASHRAEHandbook(Refrigerationx2013;Chapter33)1.1Thisguidecoversrecommendedinstallationtechniquesforflexibleclosedcellpre-formedinsulationintubeorsheetform.ThisguideisapplicabletomaterialsmanufacturedinaccordancewithSpecificationC534(Elastomericbasedinsulation)orSpecificationC1427(polyolefinbasedinsulation).Thematerialscoveredinthisguideencompassaservicetemperatureof-297x00B0;Fto300x00B0;F(-183x00B0;Cto150x00B0;C)asindicatedinthematerialspecificationsreferencedabove.Manyoftherecommendationsmadearespecifictobelowambientapplicationsonly.1.2Thepurposeofthisguideistooptimizethethermalperformanceandlongevityofinstalledclosedcellflexibleinsulationsystems.Byfollowingthisguide,theowner,anddesignercanexpecttoachievetheenergysavingsexpectedandpreventionofcondensationunderthespecifieddesignconditions.Thisdocumentislimitedtoinstallationproceduresanddoesnotencompasssystemdesign.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q25
【国际标准分类号】:29_035_20
【页数】:9P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 陶管抗弯强度试验方法 |
| 中标分类： |
建材 >>
陶瓷、玻璃 >>
建筑卫生陶瓷 |
| 替代情况： | 被GB/T 2833-1996代替 |
| 发布日期： | |
| 实施日期： | 1982-05-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 2页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 建材 陶瓷 玻璃 建筑卫生陶瓷