【英文标准名称】:(DRAFT)ULStandardforSafetyUninterruptiblePowerSupplyEquipmentProposedThirdEdition;CommentsDuebyJanuary24,2003
【原文标准名称】:(草案)不间断电源设备UL安全性标准.第三版提案;评议提交截止日期:2003年1月24日
【标准号】:UL1778PROPOSED-2002
【标准状态】:现行
【国别】:美国
【发布日期】:2002-11-27
【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】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1.1ScopeReplacethisclauseoftheRDwiththefollowing:1.1.1EquipmentcoveredbythisstandardThisStandardappliestoUNINTERRUPTIBLEPOWERSYSTEMS(UPS).TheprimaryfunctionoftheUPSforthisStandardistoensurecontinuityofanalternatingpowersource.TheUNINTERRUPTIBLEPOWERSYSTEMmayalsoservetoimprovethequalityofthepowersourcebykeepingitwithinspecifiedcharacteristics.ThisStandardisapplicabletomovable,stationary,fixed,andbuilt-inUPSfordistributionsystemsupto600Va.c.ThisequipmentisdesignedtobeinstalledinaccordancewiththeCanadianElectricalCode,PartI,CSAC22.1,ortheNationalElectricalCode,ANSI/NFPA70,and,unlessotherwiseidentified,theStandardfortheProtectionofElectronicComputerData-ProcessingEquipment,ANSI/NFPA75.ThisStandardspecifiesrequirementsintendedtoensuresafetyfortheOPERATORand,wherespecificallystated,forSERVICEPERSONNEL.ThisStandardisintendedtoreducetheriskoffire,electricshock,orinjurytopersonsfrominstalledequipment,bothasasingleunitorasasystemofinterconnectedunits,subjecttoinstalling,operating,andmaintainingtheequipmentinthemannerprescribedbythemanufacturer.1.1.2Additionalrequirements:InadditiontotherequirementsinthisStandard,aUPSisto
【中国标准分类号】:K80
【国际标准分类号】:29_200
【页数】:60
【正文语种】:英语


【英文标准名称】:Soilquality-Sampling-Part6:Guidanceonthecollection,handlingandstorageofsoilunderaerobicconditionsfortheassessmentofmicrobiologicalprocesses,biomassanddiversityinthelaboratory(ISO10381-6:2009);EnglishversionofDINISO10381
【原文标准名称】:土壤质量.取样.第6部分:用于实验室微生物处理过程,生物量和多样性评定的有氧条件下土壤的收集,处理和存储指南(ISO10381-6-2009).英文版本DINISO10381-6-2009-09
【标准号】:DINISO10381-6-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:好气菌;生物测定;生物分析和试验;生物试验;生物量;土壤组分;定义;评估;实验室条件;实验室测试;实验室试验;微生物分析;微生物学;质量;抽样方法;土壤分析;土壤采样;土壤试验;土壤;储存
【英文主题词】:Aerobicbacteria;Bioassay;Biologicalanalysisandtesting;Biologicaltests;Biomass;Compositionoftheground;Definitions;Evaluations;Laboratoryconditions;Laboratorytesting;Laboratorytests;Microbiologicalanalysis;Microbiology;Quality;Samplingmethods;Soilanalysis;Soilsampling;Soiltesting;Soils;Storage;Treatment
【摘要】:ThispartofISO10381providesguidanceonthecollection,handlingandstorageofsoilforsubsequenttestingunderaerobicconditionsinthelaboratory.Therecommendationsinthisdocumentarenotapplicabletothehandlingofsoilwhereanaerobicconditionsaretobemaintainedthroughout.ThispartofISO10381ismainlyapplicabletotemperatesoils.Soilscollectedfromextremeclimates(e.g.permafrost,tropicalsoils)mayrequirespecialhandling.
【中国标准分类号】:B11
【国际标准分类号】:13_080_05
【页数】:11P.;A4
【正文语种】:英语