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MIL-HDBK-470A

作者:标准资料网 时间:2024-05-19 12:03:19  浏览:9952   来源:标准资料网
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MIL-HDBK-470A, DEPARTMENT OF DEFENSE HANDBOOK: DESIGNING AND DEVELOPING MAINTAINABLE PRODUCTS AND SYSTEMS (VOLUME I) (04 DEC 1997)., This document provides information to help the reader view maintainability in the context of an overall systems engineering effort.
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【英文标准名称】:Safetyoflaserproducts-Part1:Equipmentclassification,requirementsanduser'sguide
【原文标准名称】:激光产品的安全.第1部分:设备分类、要求和用户指南
【标准号】:IEC60825-1Edition1.2-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC76
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;分类系统;安全;规范(验收);激光设备;安全要求
【英文主题词】:Classificationsystems;Electricalengineering;Laserequipment;Safety;Safetyrequirements;Specification(approval)
【摘要】:IEC60825-1isapplicabletosafetyoflaserproducts.Forconvenienceitisdividedintothreeseparatesections:SectionOne(General)andtheannexes;SectionTwo(Manufacturingrequirements);andSectionThree(User'sguide).Alaserproductmayconsistofasinglelaserwithorwithoutaseparatepowersupplyormayincorporateoneormorelasersinacomplexoptical,electrical,ormechanicalsystem.Typically,laserproductsareusedfordemonstrationofphysicalandopticalphenomena;materialsprocessing;datareadingandstorage;transmissionanddisplayofinformation;etc.Suchsystemshavefounduseinindustry,business,entertainment,research,educationandmedicine.However,laserproductswhicharesoldtoothermanufacturersforuseascomponentsofanysystemforsubsequentsalearenotsubjecttoIEC60825-1,sincethefinalproductwillitselfbesubjecttothisstandard.Throughoutthispart1lightemittingdiodes(LED)areincludedwhenevertheword"laser"isused.SeealsoannexGwhichdescribesinformationwhichshouldbeprovidedbymanufacturersofLEDs.AnylaserproductorLEDproductisexemptfromallfurtherrequirementsofthispart1if-classificationbythemanufactureraccordingtoclauses3,8and9showsthattheemissionleveldoesnotexceedtheAELofClass1underallconditionsofoperation,maintenance,serviceandfailure,and-itdoesnotcontainanembeddedlaserorembeddedLED.Inadditiontothehazardsresultingfromlaserradiation,laserequipmentmayalsogiverisetootherhazardssuchasfireandelectricshock.Thispart1describestheminimumrequirements.WherealasersystemformsapartofequipmentwhichissubjecttoanotherIECproductsafetystandard(e.g.formedicalequipment(IEC60601-2-22)ITequipment(IEC60950),audioandvideoequipment(IEC60065),equipmentforuseinhazardousatmospheres),thispart1willapplyinaccordancewiththeprovisionsofIECGuide104,forhazardsresultingfromlaserradiation.However,ifthelasersystemisoperablewhenremovedfromtheequipment,alltherequirementsofthispart1willapplytotheremovedunit.Ifnoproductsafetystandardisapplicable,thenIEC61010-1shallapply.TheMPE(maximumpermissibleexposure)valuesofthispart1weredevelopedforlaserradiationanddonotapplytocollateralradiation.However,ifaconcernexiststhataccessiblecollateralradiationmightbehazardous,thelaserMPEvaluesmaybeappliedtoconservativelyevaluatethisrisk.TheMPEvaluesshallnotbeapplicabletopatientexposuretolaserradiationforthepurposeofmedicaltreatment.NOTEAnnexesAtoDhavebeenincludedforpurposesofgeneralguidanceandtoillustratemanytypicalcases.However,theannexesmustnotberegardedasdefinitiveorexhaustiveandreferenceshouldalwaysbemadetotheappropriateclause(s)inSectionsOnetoThree.note:*SomecountrieshaverequirementswhichdifferfromSectionThreeofthispart1.Therefore,contacttheappropriatenationalagencyfortheserequirements.**IECGuide104:1984,Guidetothedraftingofsafetystandards,andtheroleofCommitteeswithsafetypilotfunctionsandsafetygroupfunctions.ItgivesguidancetoIECtechnicalcommitteesandtowritersofspecificationsconcerningthemannerinwhichsafetypublicationsshouldbedrafted.Thisguidedoesnotconstituteanormativereferencebutreferencetoitisgivenforinformationonly.
【中国标准分类号】:C66
【国际标准分类号】:13_280;31_260
【页数】:115P;A4
【正文语种】:英语


【英文标准名称】:Householdandsimilarelectricalappliances-Safety-Part2-21:Particularrequirementsforstoragewaterheaters
【原文标准名称】:家用和类似用途电器.安全性.第2-21部分:贮水式热水器的详细要求
【标准号】:IEC60335-2-21Corrigendum1-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-03
【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/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:电气器具;电气工程;家用电器;电气安全;家用设备;瞬时水加热器;防电击;安全性要求;规范(验收);贮水式热水器;热水器
【英文主题词】:Definitions;Domestic;Domesticsafety;Electricappliances;Electricalappliances;Electricalengineering;Electricalhouseholdappliances;Electricalsafety;Equipmentsafety;Householdequipment;Householduse;Instantaneouswaterheaters;Liquids;Protectionagainstaccidents;Protectionagainstelectricshocks;Ratedvoltages;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Storagewaterheaters;Testing;Water;Waterheaters;Waterheating
【摘要】:ThisstandardisHouseholdandsimilarelectricalappliances-Safety-Part2-21:Particularrequirementsforstoragewaterheaters;Corrigendum1.
【中国标准分类号】:Q83
【国际标准分类号】:91_140_65
【页数】:
【正文语种】:英语



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