BS EN 10250-2-2000 一般工程用敞口钢模锻件.非合金质量特种钢

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【英文标准名称】:Opensteeldieforgingsforgeneralengineeringpurposes.Non-alloyqualityandspecialsteels
【原文标准名称】:一般工程用敞口钢模锻件.非合金质量特种钢
【标准号】:BSEN10250-2-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-02-15
【实施或试行日期】:2000-02-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:敞口的;热处理;锻模;淬火;回火;材料的机械性能;退火;钢;非合金钢;质量;硬度;锻件;厚度;化学成分;名称与符号
【英文主题词】:Acceptancespecification;Alloyed;Annealing;Chemicalcomposition;Composition;Deliveryconditions;Designations;Dimensions;Finesteels;Finishes;Forgedsteels;Forgingdies;Forgings;Hardenedanddrawn;Hardness;Heattreatment;High-gradesteels;Ladleanalysis;Marking;Massconcentration;Mechanicalproperties;Mechanicalpropertiesofmaterials;Normalized;Open;Productanalysis;Properties;Quality;Quenching;Samplingmethods;Smithhammerforgings;Specification(approval);Stainlesssteels;Steelgrades;Steelproducts;Steels;Tempering;Testing;Thickness;Unalloyedsteels;Wroughtproducts
【摘要】:ThisPartofthisEuropeanStandardspecifiesthetechnicaldeliveryrequirementsforopendieforgings,forgedbarsandproductspre-forgedandfinishedinringrollingmills,manufacturedfromnon-alloyqualityandspecialsteelsandsuppliedinthenormalized,normalizedandtempered,quenchedandtemperedorannealedconditionNOTE:ThemajorityofsteelslistedinthispartofEN10250,withpropertiesinthequenchedandtemperedconditionupto160mmthickness,areidenticaltosteelsspecifiedinEN10083-1andEN10083-2andmoreextensiveinformationonhardenabilityandtechnologicalpropertiesisgiveninthatEuropeanStandard.GeneralinformationontechnicaldeliveryconditionsisgiveninEN10021.
【中国标准分类号】:J32
【国际标准分类号】:77_140_20;77_140_45;77_140_85
【页数】:14P.;A4
【正文语种】:英语


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【英文标准名称】:Ground-faultcircuit-interrupters
【原文标准名称】:地面故障断流器
【标准号】:UL943BBULLETINS-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005-01-01
【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】:
【英文主题词】:
【摘要】:ThisStandardappliestoClassA,single-andthree-phase,ground-faultcircuit-interruptersintendedforprotectionofpersonnel,foruseonlyingroundedneutralsystemsinaccordancewiththeNationalElectricalCode(NEC),ANSI/NFPA70,theCanadianElectricalCode,C22.1(CEC),andElectricalInstallations(Use),NOM-001-SEDE.Thesedevicesareintendedforuseonalternatingcurrent(AC)circuitsof120V,208Y/120V,120/240V,127V,or220Y/127V,60Hzcircuits.Note:InCanada,thetext"intendedforprotectionofpersonnel"isexcluded.Theserequirementsdonotcoverground-faultcircuit-interruptersintendedforuseincircuitsservedbyatransformerhavingwindingswhollyinsulatedfromeachother.ThisStandardappliestoallClassAground-faultcircuit-interrupters.TheseClassAGFCIsarepermittedtobeintegratedintootherdevices,inwhichcase,besidescomplyingwiththisStandard,thesedevicesaretocomplywiththecorrespondingapplicableStandardforthedeviceinquestion.ThisStandardincludesminimumrequirementsforthefunction,construction,performance,andmarkingsofground-faultcircuit-interruptersincludedinthescope.ThisStandardisintendedtocoveronlyClassAGFCIdevices.
【中国标准分类号】:K31
【国际标准分类号】:29_120_50
【页数】:
【正文语种】:英语


【英文标准名称】:CYCLESTEERING.BEARINGS.
【原文标准名称】:自行车转向机构.轴承
【标准号】:NFR34-108-1944
【标准状态】:作废
【国别】:法国
【发布日期】:1944-12
【实施或试行日期】:1944-12-31
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:规范;滚珠轴承;尺寸公差;自行车;尺寸;驾驶控制装置;滚动轴承;互换性
【英文主题词】:dimensions;cycles;bicycles;ballbearings;rollingbearings;dimensionaltolerances;steeringcontroldevices;interchangeability;specifications
【摘要】:
【中国标准分类号】:Y14
【国际标准分类号】:
【页数】:1P;A4
【正文语种】:其他