HB 3459-1984 IT6至IT14级用硬质合金单头圆片形卡规(D>6~250)

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标准名称:IT6至IT14级用硬质合金单头圆片形卡规(D>6~250)
中标分类:
替代情况:替代HB 776-1973 HB 777-1973 HB 778-1973 HB 779-1973 HB 780-1973 HB 781-1973 HB 782-1973 HB 783-1973 HB 784-1973 HB 785-1973 HB 786-1973 HB 787-1973 HB 788-1973 HB 789-1973 HB 790-1973 HB 791-1973 HB 798-1974 HB 800-1973 HB 979-1973 HB 980-1973
发布日期:1984-10-01
实施日期:1985-01-01
首发日期:
作废日期:
出版日期:
页数:37页
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【英文标准名称】:Radio-frequencyconnectors-Part1:Genericspecification-Generalrequirementsandmeasuringmethods;Amendment2
【原文标准名称】:射频连接器第1部分:总规范一般要求和测量方法修改2
【标准号】:IEC61169-1AMD2-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC46D
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(验收);测量方法;射频电缆;射频插头;规范;插接件连接
【英文主题词】:Connectoredjoints;Definitions;Electricplugs;Electricalengineering;Genericspecification;Measuringtechniques;Methodsformeasuring;Qualityassessment;Radiofrequencycables;Radiofrequencyconnectors;Radio-frequencyplugs;Specification;Specification(approval);Tables(data);Tensileforce;Testing;Torque
【摘要】:ThisisAmendment2toIEC61169-1-1996(RADIO-FREQUENCYCONNECTORS-Part1:Genericspecification-Generalrequirementsandmeasuringmethods)
【中国标准分类号】:L23
【国际标准分类号】:33_120_30
【页数】:9P.;A4
【正文语种】:英语


【英文标准名称】:StandardTestMethodforCombustiblePropertiesofTreatedWoodbytheFire-TubeApparatus
【原文标准名称】:经烟管装置处理的木材的燃烧特性的标准试验方法
【标准号】:ASTME69-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【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】:D07.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:防火安全;木材;试验
【英文主题词】:combustibility;fireretardants;flammability
【摘要】:Thepurposeofthistestmethodistoprovidearelativemeasurementofthecombustibilityoffire-retardant-treatedwoodspecimensbasedontheirpercentagelossinweightundercontrolledfireexposureconditions(1).3Inaddition,otherpossibledataincluderateofweightloss,timeofflamingandafterglowing,increaseintemperature,andmaximumverticalflameprogress.Thistestmethodisnotsufficientlylargescaletoevaluatethesuitabilityofagiventreatedproductforbuildingconstruction,butitisaconvenientmethodtouseforpurposesofdevelopmentorasaquality-controltestduringmanufacture.Thistestmethodgivesaprocedureforsamplingandpreparationoftestspecimensfromalotoftreatedmaterialinwhichcompletepenetrationisarequirement.Aprocedureisalsogivenforthesamplingofchargesatatreatingplantforpurposesofqualitycontrolofthetreatmentprocess.Thistestmethodhasprovenusefulforevaluatingcomparativefireperformanceeffectivenessoffire-retardantchemicalsandtreatmentformulationsforwoodandwoodproducts(2-5).Inthistestmethod,thespecimensaresubjectedtooneormorespecificsetsoflaboratorytestconditions.Ifdifferenttestconditionsaresubstitutedortheanticipatedend-useconditionsarechanged,itmaynotbepossiblebyorfromthistestmethodtopredictchangesinthefire-test-responsecharacteristicsmeasured.Therefore,theresultsarevalidonlyforthefiretestexposureconditionsdescribedinthisprocedure.1.1Thistestmethodcoversfire-tubetestproceduresforfiretestsforcombustiblepropertiesofwoodtreatedtoreduceflammability.Thistestmethodrelatestopropertiesoftreatedwood,assuch,ratherthantotheperformanceofafabricationusedasanelementofconstruction.Performanceunderthistestmethodshallbeasprescribedinrequirementsapplicabletomaterialsintendedforspecificuses.1.2Thistestmethodisafire-test-responsestandard.1.3TheSIvaluesgiveninparenthesesareprovidedforinformationpurposesonly.1.4Thisstandardshouldbeusedtomeasureanddescribethepropertiesofmaterials,products,orassembliesinresponsetoheatandflameundercontrolledlaboratoryconditionsandshouldnotbeusedtodescribeorappraisethefirehazardorfireriskofmaterials,products,orassembliesunderactualfireconditions.However,resultsofthistestmaybeusedaselementsofafireriskassessmentwhichtakesintoaccountallofthefactorswhicharepertinenttoanassessmentofthefirehazardofaparticularenduse.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C84
【国际标准分类号】:79_040
【页数】:5P.;A4
【正文语种】: