【英文标准名称】:Validationofarcweldingequipment.
【原文标准名称】:弧焊设备的通风
【标准号】:NFA85-010-2008
【标准状态】:现行
【国别】:法国
【发布日期】:2008-09-01
【实施或试行日期】:2008-09-13
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电弧焊接;电弧焊接设备;校准;一致性;定义;电弧;设备;有校性;焊接;焊接设备
【英文主题词】:Arcwelding;Arc-weldingequipment;Calibration;Consistency;Definition;Definitions;Electricarcs;Equipment;Validation;Welding;Weldingequipment
【摘要】:
【中国标准分类号】:J64
【国际标准分类号】:25_160_30
【页数】:29P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforGlow-WireIgnitionofMaterials
【原文标准名称】:材料的灼热丝点燃特性的标准试验方法
【标准号】:ASTMD6194-2010
【标准状态】:现行
【国别】:美国
【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】:D09.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:ISO13943FireSafety&x2014;Vocabulary;Electricalinsulatingplastics;Electricallyheatedsources;Glow-wireignition;Ignition--electricalinsulatingmaterials
【摘要】:Duringoperationofelectricalequipment,includingwires,resistors,andotherconductors,itispossibleforoverheatingtooccurundercertainconditionsofoperation,orwhenmalfunctionsoccur.Whenthishappens,apossibleresultisignitionoftheadjacentinsulationmaterial.Thistestmethodassessesthesusceptibilityofelectricalinsulatingmaterialstoignitionasaresultofexposuretoaglowingwire.Thistestmethoddeterminestheminimumtemperaturerequiredtoigniteamaterialbytheeffectofaglowingheatsource,underthespecifiedconditionsoftest.Thismethodissuitable,subjecttotheappropriatelimitationsofanexpectedprecisionofx00B1;15%,tocategorizematerials.5.5Inthisprocedure,thespecimensaresubjectedtooneormorespecificsetsoflaboratoryconditions.Ifdifferenttestconditionsaresubstitutedortheend-useconditionsarechanged,itisnotalwayspossiblebyorfromthistesttopredictchangesinthefire-test-responsecharacteristicsmeasured.Therefore,theresultsarevalidonlyforthefiretestexposureconditionsdescribedinthisprocedure.1.1Thistestmethodcoverstheminimumtemperaturerequiredtoigniteinsulatingmaterialsusingaglowingheatsource.Inapreliminaryfashion,thistestmethoddifferentiatesbetweenthesusceptibilitiesofdifferentmaterialswithrespecttotheirresistancetoignitionduetoanelectrically-heatedsource.1.2Thistestmethodappliestomoldedorsheetmaterialsavailableinthicknessesrangingfrom0.25to6.4mm.1.3Thistestmethodisnotvalidfordeterminingtheignitionbehaviorofcompleteelectrotechnicalequipment,sincethedesignoftheelectrotechnicalproductinfluencestheheattransferbetweenadjacentparts.1.4Thistestmethodmeasuresanddescribestheresponseormaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.(Seeforfurtherdetails.)1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionarystatements,seeSection9.1.7Firetestingisinherentlyhazardous.Adequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.Note18212;AlthoughthistestmethodandIEC60695-2-13differinapproachandindetail,dataobtainedusingeitheraretechnicallyequivalent.
【中国标准分类号】:C80
【国际标准分类号】:13_220_40
【页数】:5P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 胀套磨齿心轴 尺寸 |
| 英文名称： | Taper plug in expanding mandrels for gear grinding machine - Dimensions |
| 中标分类： |
机械 >>
金属切削机床 >>
机床辅具与附件 |
| ICS分类： |
机械制造 >>
机床 >>
机床综合
|
| 替代情况： | ZB J52002.14-87 |
| 发布日期： | 1999-05-20 |
| 实施日期： | 2000-01-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 归口单位： | 机械科学研究院 |
| 出版日期： | 1900-01-01 |
| 页数： | 2 页 |
| 批文号： | 国机管[1999]282号 |
适用范围
JB/T 9163.14-1999
前言
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目录
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引用标准
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所属分类： 机械 金属切削机床 机床辅具与附件 机械制造 机床 机床综合