ISO 3629-1996 摄影术.加工照片用化学药品.偏亚硫酸氢钾规范

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【英文标准名称】:Photography-Processingchemicals-Specificationsforpotassiummetabisulfite
【原文标准名称】:摄影术.加工照片用化学药品.偏亚硫酸氢钾规范
【标准号】:ISO3629-1996
【标准状态】:作废
【国别】:国际
【发布日期】:1996-10
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC42
【标准类型】:()
【标准水平】:()
【中文主题词】:照相药品;化合物;酸式亚硫酸盐;摄影;钾;材料规范;摄影材料;试验;试验;药液
【英文主题词】:chemicals;bisulphites;potassium;photography;photographicmaterials;materialsspecification;photographicchemicals;testing;tests
【摘要】:
【中国标准分类号】:G85
【国际标准分类号】:37_040_30
【页数】:6P;A4
【正文语种】:英语


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【英文标准名称】:Railwayapplications-Electromagneticcompatibility-Part3-2:Rollingstock;Apparatus
【原文标准名称】:铁路设施.电磁兼容性.第3-2部分:铁道车辆.装置
【标准号】:IEC62236-3-2-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-04
【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/TC9
【标准类型】:()
【标准水平】:()
【中文主题词】:铁路;电气设备;电磁兼容性;铁路车辆;车辆设备;定义;无线电干扰;铁路固定设备;铁路工程;电子装置;铁路设施;铁道车辆;辐射
【英文主题词】:Definition;Definitions;Electricalequipment;Electromagneticcompatibility;Electronically-operateddevices;EMC;Emission;Radiodisturbances;Radiointerferences;Railwayapplications;Railwayengineering;Railwayfixedequipment;Railwayvehicles;Railways;Rollingstocks;Vehicleequipment
【摘要】:ThispartofIEC62236appliestoemissionandimmunityaspectsofEMCforelectricalandelectronicapparatusintendedforuseonrailwayrollingstock.Thefrequencyrangeconsideredisfromd.c.to400GHz.Atpresent,testingisnotdefinedforfrequenciesabove2GHz.Theapplicationoftestsshalldependontheparticularapparatus,itsconfiguration,itsports,itstechnologyanditsoperatingconditions.Thisstandardtakesintoaccounttheinternalenvironmentoftherailwayrollingstockandtheexternalenvironmentoftherailway,andinterferencetotheapparatusfromequipmentsuchashand-heldradiotransmitters.Ifaportisintendedtotransmitorreceiveforthepurposeofradiocommunication(intentionalradiators,e.g.transpondersystems)thentheemissionandimmunitylimitsinthisstandardatthecommunicationfrequencydonotapply.Thisstandarddoesnotapplytotransientemissionswhenstartingorstoppingtheapparatus.Theobjectiveofthisstandardistodefinelimitsandtestmethodsforelectromagneticemissionsandimmunitytestrequirementsinrelationtoconductedandradiateddisturbances.Theselimitsandtestsrepresentessentialelectromagneticcompatibilityrequirements.Emissionrequirementshavebeenselectedsoastoensurethatdisturbancesgeneratedbytheapparatusoperatednormallyonrailwayrollingstockdonotexceedalevelwhichcouldpreventotherapparatusfromoperatingasintended.Likewise,theimmunityrequirementshavebeenselectedsoastoensureanadequatelevelofimmunityforrollingstockapparatus.Thelevelsdonothowevercoverextremecaseswhichmayoccurwithanextremelylowprobabilityofoccurrenceinanylocation.Specificrequirementswhichdeviatefromthisstandardshallbespecified.Testrequirementsarespecifiedforeachportconsidered.ThesespecificprovisionsareadditionaltothegeneralprovisionsinIEC62236-1.
【中国标准分类号】:S04
【国际标准分类号】:33_100_01;45_060_01
【页数】:46P;A4
【正文语种】:英语


【英文标准名称】:Methodsofmeasuringtheperformanceofhouseholdelectricalappliances.Coffeemakers
【原文标准名称】:家用电器性能的测量方法.第8部分:煮咖啡壶
【标准号】:BS3999Pt.8-1972
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】: