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【英文标准名称】:StandardTestMethodforTumblingFriabilityofPreformedBlock-TypeandPreformedPipe-Covering-TypeThermalInsulation
【原文标准名称】:预制块型和预制包覆管道隔热材料翻滚时易碎性的试验方法
【标准号】:ASTMC421-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:C16.32
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:massloss;thermalinsulatingmaterials&x2014;block/board;tumblingfriability;Masslosstesting;Preformedthermalinsulation;Tumblingfriability;Abrasionresistance;Blockandboardthermalinsulation;Friability(
【摘要】:Severaltestmethodsformeasuringmasslossbyabrasionandimpactofpreformedblock-typeandpreformedpipe-covering-typethermalinsulationhavebeenusedpreviously.Itisbelievedthatnosingletestmethodcompletelycoversallfactorsinvolvingsuchforcesfordifferentkindsofmaterials,butthistestmethodisintendedtoprovideaprocedurethatgivesreproducibleresults.Itisusedforcomparingthemasslossbytumblingbeforeandafteraspecifictreatmentoftheinsulation,asagreeduponbythepurchaserandthemanufacturer.1.1Thistestmethodcoversdeterminationofthemasslossofpreformedblock-typeandpreformedpipe-covering-typethermalinsulationasaresultofacombinationofabrasionandimpactproducedbyalaboratorytumblingmechanism.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesinparenthesesareprovidedforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.-
【中国标准分类号】:Q25
【国际标准分类号】:27_220
【页数】:2P.;A4
【正文语种】:英语


【英文标准名称】:Methodsformeasuringtheperformanceofhouseholdelectricroomheatersofthestoragetype
【原文标准名称】:家用房间贮热式电暖炉性能的测量方法
【标准号】:IEC60531-1976
【标准状态】:作废
【国别】:国际
【发布日期】:1976
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC59C
【标准类型】:()
【标准水平】:()
【中文主题词】:蓄热加热器;房间加热器;家用设备;性能试验;测量;功能特性;加热器;家用电器;电气工程
【英文主题词】:roomheatingappliances;storageheaters;performancetesting;electricalhouseholdappliances;functionalproperties;electricalengineering;householdequipment;heaters;measurement
【摘要】:
【中国标准分类号】:Y63
【国际标准分类号】:97_100
【页数】:29P;A4
【正文语种】:英语