JIS C7607-1991 测光标准器用放电灯总光通量的测量
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【英文标准名称】:Totalluminousfluxmeasurementsondischargelampsusedforphotometricstandards
【原文标准名称】:测光标准器用放电灯总光通量的测量
【标准号】:JISC7607-1991
【标准状态】:现行
【国别】:日本
【发布日期】:1991-05-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonElectricityTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:放电灯;光学测量;光度计;光通量
【英文主题词】:opticalmeasurement;dischargelamps;luminousflux;photometers
【摘要】:この規格は,測光標準用放電ランプ(以下,被測定ランプという。)の全光束の値を,積分球を用い同種の測光標準放電ランプ(以下,様準ランプという。)の全光束の値から比較測定によって求める方法について規定する。
【中国标准分类号】:K71
【国际标准分类号】:29_140_30
【页数】:16P;A4
【正文语种】:日语
【英文标准名称】:Safetyofmachinery-Electro-sensitiveprotectiveequipment-Part3:Particularrequirementsforactiveopto-electronicprotectivedevicesresponsivetodiffusereflection(AOPDDR)
【原文标准名称】:机械安全.电敏保护设备.第3部分:有源光电子保护器件对漫反射响应(AOPDDR)的特殊要求
【标准号】:IEC61496-3-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-02
【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/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:保护范围;接触安全装置;控制系统;定义;检波器(回路);漫反射;尺寸;电控制设备;电机;电动机;电气工程;电气设备;电气安全;工业机械;机器;作标记;非接触的;光电子器件;防电击;保护装置;安全;安全组件;安全措施;安全要求;感官分析;规范(验收);测试
【英文主题词】:Areaofprotection;Contactsafetydevices;Controlsystems;Definitions;Detectors(circuits);Diffusereflection;Dimensions;Electriccontrolequipment;Electricmachines;Electricmotors;Electricalengineering;Electricalequipment;Electricalsafety;Industrialmachines;Machines;Marking;Non-contacting;Optoelectronicdevices;Protectionagainstelectricshocks;Protectivedevices;Safety;Safetycomponents;Safetymeasures;Safetyofmachinery;Safetyrequirements;Sensoryanalysis;Specification(approval);Testing
【摘要】:SAFETYOFMACHINERY–ELECTRO-SENSITIVEPROTECTIVEEQUIPMENT–Part3:ParticularrequirementsforActiveOpto-electronicProtectiveDevicesresponsivetoDiffuseReflection(AOPDDR)Replacement:ThispartofIEC61496specifiesadditionalrequirementsforthedesign,constructionandtestingofnon-contactelectro-sensitiveprotectiveequipment(ESPE)designedspecificallytodetectpersonsaspartofasafetyrelatedsystem,employingactiveopto-electronicprotectivedevicesresponsivetodiffusereflection(AOPDDRs)forthesensingfunction.Specialattentionisdirectedtorequirementswhichensurethatanappropriatesafety-relatedperformanceisachieved.AnESPEmayincludeoptionalsafety-relatedfunctions,therequirementsforwhicharegivenbothinAnnexAofthispartandinAnnexAofIEC61496-1.Thispartdoesnotspecifythedimensionsorconfigurationsofthedetectionzoneanditsdispositioninrelationtohazardouspartsforanyparticularapplication,norwhatconstitutesahazardousstateofanymachine.ItisrestrictedtothefunctioningoftheESPEandhowitinterfaceswiththemachine.AOPDDRsaredevicesthathaveadetectionzonespecifiedintwodimensionswhereinradiationinthenearinfraredrangeisemittedbyatransmitterelement(s).Whentheemittedradiationimpingesonanobject(forexample,apersonorpartofaperson),aportionoftheemittedradiationisreflectedtoareceivingelement(s)bydiffusereflectionwherebythepresenceoftheobjectcanbedetected.ExcludedfromthispartareAOPDDRsemployingradiationofwavelengthoutsidetherange820nmto946nm,andthoseemployingradiationotherthanthatgeneratedbytheAOPDDRitself.Forsensingdevicesthatemployradiationofwavelengthsoutsidethisrange,thispartmaybeusedasaguide.ThispartisrelevantforAOPDDRshavingastateddetectioncapabilityintherangefrom30mmto200mm.AOPDDRsintendedforuseastripdeviceusingwholebodydetectionwithnormalapproachtothedetectionzoneandhavingastateddetectioncapabilitynotexceeding200mmshallmeettherequirementsofClauseA.12.AOPDDRsintendedforadirectionofapproachnormaltothedetectionzoneandhavingastateddetectioncapabilityintherangefrom30mmto70mmshallmeettherequirementsofClauseA.13.Thispartmayberelevanttoapplicationsotherthanthosefortheprotectionofpersons,forexample,fortheprotectionofmachineryorproductsfrommechanicaldamage.Inthoseapplications,differentrequirementsmaybenecessary,forexamplewhenthematerialsthathavetoberecognizedbythesensingfunctionhavedifferentpropertiesfromthoseofpersonsandtheirclothing.Thispartdoesnotdealwithelectromagneticcompatibility(EMC)emissionrequirements.Opto-electronicdevicesthatperformonlyone-dimensionalspot-likedistancemeasurements,forexample,proximityswitches,arenotcoveredbythispart.
【中国标准分类号】:K60
【国际标准分类号】:13_100;31_260
【页数】:139P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforCalculationofPoreSizeDistributionsofCatalystsfromNitrogenDesorptionIsotherms
【原文标准名称】:由氮解吸等温线计算催化剂孔隙尺寸分布的标准实施规程
【标准号】:ASTMD4641-1994
【标准状态】:现行
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:数学计算;分配;石油产品;孔隙;工艺;尺寸;氮;催化剂;润滑剂
【英文主题词】:lubricants;nitrogen;pores;catalysts;distribution;size;petroleumproducts;mathematicalcalculations;processes
【摘要】:
【中国标准分类号】:G74
【国际标准分类号】:71_040_30
【页数】:6P;A4
【正文语种】:英语
