DIN 2180-1975 机用带莫氏锥柄的锥销孔铰刀
时间:2024-05-15 10:15:22 来源: 标准资料网 作者：标准资料网 阅读：9649
【英文标准名称】:MachineTaperPinReamerswithMorseTaperShanks
【原文标准名称】:机用带莫氏锥柄的锥销孔铰刀
【标准号】:DIN2180-1975
【标准状态】:现行
【国别】:德国
【发布日期】:1975-05
【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】:尺寸;切削工具;硬度;井;定义;材料;锥形销铰刀;作标记;锥形销;铰刀;锥形铰刀;高速钢
【英文主题词】:cuttingtools;dimensions;taperreamers;taperpinreamers;reamers;hardness;wells;materials;high-speedtoolsteels;taperpins;marking;definitions
【摘要】:MachinetaperpinreamerswithmorsetapershankAlésoirsàmachinepourtrousdegoupillesconiques,àqueuec?nemorseZusammenhangmitdemvonderInternationalOrganizationforStandardization(ISO)herausgegebenenNorm-EntwurfISO/DIS3467-1974,sieh
【中国标准分类号】:J41
【国际标准分类号】:4510
【页数】:2P;A4
【正文语种】:德语
【英文标准名称】:ElectricalApparatusforUseinClassI,Zone1Hazardous(Classified)Locations:TypeofProtection-Flameproof"d"
【原文标准名称】:I级1区危险地带使用的电气装置:防护的类型.防火"d"型
【标准号】:ANSI/ISAS12.22.01-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电驱动装置;可燃性环境;防爆
【英文主题词】:explosionprotection;electrically-operateddevices;flammableatmospheres
【摘要】:
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:
【正文语种】:英语
【英文标准名称】:TestMethodforMeasurementofSmokeObscurationUsinginaSingleClosedChamber,withtheTestSpecimenOrientedHorizontally
【原文标准名称】:在单个闭室中利用水平试样测量烟雾昏暗度的试验方法
【标准号】:ANSI/ASTME1995-2008
【标准状态】:作废
【国别】:美国
【发布日期】:2008-03-25
【实施或试行日期】:
【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】:防火安全;烟密度;试验室;试样;测试
【英文主题词】:Firesafety;Smokedensity;Testchamber;Testspecimens;Testing
【摘要】:Thisisafire-test-responsestandard.Thistestmethodprovidesameansofmeasuringsmokeobscurationresultingfromsubjectingessentiallyflatmaterials,products,orassemblies(includingsurfacefinishes),notexceeding25mm[1in.]inthickness,inahorizontalorientation,exposedtospecifiedlevelsofthermalirradiance,fromaconicalheater,inthepresenceofapilotflame,inasingleclosedchamber.Optionaltestingmodesexcludethepilotflame.Theprincipalfire-test-responsecharacteristicobtainedfromthistestmethodisthespecificopticaldensityofsmokefromthespecimenstested,whichisobtainedasafunctionoftime,foraperiodof10min.Anoptionalfire-test-responsecharacteristicmeasurablewiththistestmethodisthemassopticaldensity(seeAnnexA1),whichisthespecificopticaldensityofsmokedividedbythemasslostbythespecimensduringthetest.Thefire-test-responsecharacteristicsobtainedfromthistestarespecifictothespecimentested,intheformandthicknesstested,andarenotaninherentpropertyofthematerial,product,orassembly.Thistestmethoddoesnotprovideinformationonthefireperformanceofthetestspecimensunderfireconditionsotherthanthoseconditionsspecifiedinthistestmethod.Forlimitationsofthistestmethod,see5.5.UsetheSIsystemofunitsinrefereedecisions;seeIEEE/ASTMSI-10.Theinch-poundunitsgiveninbracketsareforinformationonly.Thistestmethodisusedtomeasureanddescribetheresponseofmaterials,products,orassembliestoheatandflameundercontrolledconditions,butdoesnotbyitselfincorporateallfactorsrequiredforfirehazardorfireriskassessmentofthematerials,products,orassembliesunderactualfireconditions.Firetestingofproductsandmaterialsisinherentlyhazardous,andadequatesafeguardsforpersonnelandpropertyshallbeemployedinconductingthesetests.Thistestmethodmayinvolvehazardousmaterials,operations,andequipment.Seealso6.2.1.2,Section7,and11.7.2.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C80
【国际标准分类号】:13_220_40
【页数】:
【正文语种】:英语