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GB/T 3464.2-2003 细长柄机用丝锥

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基本信息
标准名称:细长柄机用丝锥
英文名称:Long reduced shank taps
中标分类: 机械 >> 工艺装备 >> 刀具
ICS分类: 机械制造 >> 切削工具 >> 丝锥和板牙
替代情况:GB/T 3464.2-1994
发布部门:中华人民共和国国家质量监督检验检疫总局
发布日期:2003-10-09
实施日期:2004-06-01
首发日期:1983-01-20
作废日期:1900-01-01
主管部门:中国机械工业联合会
提出单位:中国机械工业联合会
归口单位:全国刀具标准化技术委员会
起草单位:上海刃具厂有限公司
起草人:俞毛弟、顾不煊、许光荣、许银根
出版社:中国标准出版社
出版日期:2004-06-01
页数:16开, 页数:7, 字数:14千字
书号:155066.1-20612
适用范围

本部分等同采用ISO2283:2000《公称直径为M3至M24及1/8in至1in的长柄机用丝锥细柄丝锥》。

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所属分类: 机械 工艺装备 刀具 机械制造 切削工具 丝锥和板牙
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【英文标准名称】:ULStandardforSafetyCablesandCable-FittingsForUseInHazardous(Classified)LocationsSecondEdition
【原文标准名称】:危险地区用金属包皮电缆和电缆密封配件
【标准号】:UL2225-2005
【标准状态】:作废
【国别】:美国
【发布日期】:2005
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:灰尘爆炸;电缆;防爆;可燃性环境;危险场所分类(电气设备用);金属涂层;电缆浸入用密封组件;试验
【英文主题词】:Dustexplosions;Electriccables;Explosionprotection;Flammableatmospheres;Hazardousareasclassification(forelectricalequipment);Metalcoating;Sealingcompoundsforcablepenetrations;Testing
【摘要】:1TheserequirementscoverTypeMC-HLmetal-cladcableforuseinhazardous(classified)locations,ClassI,Division1,GroupsA,B,C,andD;ClassII,Division1,GroupsE,F,andG;ClassI,Zone1,GroupsIIA,IIB,andIICinaccordancewiththeNationalElectricalCode,NFPA70.1.2TheserequirementscoverTypeITC-HLinstrumentationtraycableforuseinhazardous(classified)locations,ClassI,Division1,GroupsA,B,C,andD,andClassI,Zone1,GroupsIIA,IIB,andIICinaccordancewiththeNationalElectricalCode,NFPA70.1.3Theserequirementscoverexplosion-proofanddustignition-proofcablesealingfittingsforuseinhazardous(classified)locations,Class-I,Division1and2,GroupsA,B,C,andD;ClassII,Division1and2,GroupsE,F,andG;inaccordancewiththeNationalElectricalCode,NFPA70.1.4Theserequirementscoverexplosion-proofanddustignition-proofcablesealingfittingsintendedforuseonmobileoffshoreoilrigsanddrillingplatforms,andothermarinevessels.InvestigationsofthesefittingsincludeanevaluationforconformitytotheinstallationanduseprovisionsofTitle46CodeofFederalRegulationsSub-part111.105andSubpart111.60oftheUnitedStatesCoastGuardElectricalEngineeringRegulations,SubchapterJ(Parts110to113inclusive)asappliedbytheauthorityhavingjurisdiction.1.5Theserequirementscoverincreasedsafety"e"cablefittingsandflameproof"d"cablesealingfittingsforuseinClassI,Zone1GroupsIIA,IIBandIIChazardous(classified)locations,inaccordancewiththeNationalElectricalCode,NFPA70.1.6Theserequirementscoverincreasedsafety"e"cablefittingsandflameproof"d"cablesealingfittingsforuseinhazardous(classified)locations,Class-I,Zone1foruseonmobileoffshoreoilrigsanddrillingplatforms,andothermarinevessels.InvestigationsofthesefittingsincludeanevaluationforconformitytotheinstallationanduseprovisionsofTitle-46CodeofFederalRegulationsSub-part111.105andSubpart111.60oftheUnitedStatesCoastGuardElectricalEngineeringRegulations,SubchapterJ(Parts110to113inclusive)asappliedbytheauthorityhavingjurisdiction.1.7Theserequirementscoverincreasedsafety"e"cordterminationfittingsandflameproof"d"cordterminationfittingsforuseonlywithULListedextra-hardusagecordinhazardous(classified)locations,ClassI,Zone1inaccordancewiththeNationalElectricalCode,NFPA70.1.8Theserequirementsapplytocablesandcablefittingsforhazardouslocationsunderthefollowingatmosphericconditions:a)Aminimumambienttemperatureofminus50鳦(minus58鳩);b)Anoxygenconcentrationofnotgreaterthan21percentbyvolume;andc)Anominalbarometricpressureofoneatmosphere.Thisneweditionalsoincludesthefollowing:Addition:ofITC-HLCable,ofIncreasedSafetyandFlameproofCableFittingstotheScope,ofIncreasedSafetyandFlameproofExtra-HardUsageCordConnectorstotheScope.ProposedmodifiedgaugingofmaleNPTthreadsmadeofstainlesssteel.AdditionofSealrequirementsforCompoundFillandtherequirementfornotremovingthesealfromthefittingafterinstallation.AdditionoftestfactorforSerratedJointExplosionTests.Additionof10secondHydrostaticPressureTest.AdditionofPartIIIAExCableFittingandExtra-HardUsageCordConnectorRequirements.
【中国标准分类号】:K13
【国际标准分类号】:29_060_20
【页数】:
【正文语种】:英语


【英文标准名称】:Terminalboxcableentriesforthree-phasea.c.motorswithratedvoltagefrom380upto660V
【原文标准名称】:额定电压为380-660V的三相交流电动机用接线箱的引入线
【标准号】:DIN42925-1978
【标准状态】:作废
【国别】:德国
【发布日期】:1978-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:多相交流电动机;连接箱;电缆终端箱;接线盒;引入线;电动机;额定电压;三相电动机;尺寸;电气工程
【英文主题词】:alternatingcurrentpolyphasemotors;three-phasemotors;electricmotors;ratedvoltage;dimensions;electricalengineering;boxes(electric);entries;gate-endboxes;terminalboxes
【摘要】:
【中国标准分类号】:K20
【国际标准分类号】:1780
【页数】:1P;A4
【正文语种】:德语