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IEC 60364-4-42-2001 建筑物的电气设施第4-42部分:安全防护热效应防护

作者:标准资料网 时间:2024-05-29 05:05:49  浏览:9035   来源:标准资料网
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【英文标准名称】:Electricalinstallationsofbuildings-Part42:Protectionforsafety;Protectionagainstthermaleffects
【原文标准名称】:建筑物的电气设施第4-42部分:安全防护热效应防护
【标准号】:IEC60364-4-42-2001
【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(IX-IEC)
【起草单位】:IEC/TC64
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;保护设备;热防护;建筑物;电力设备;电气保护设备
【英文主题词】:Arcing;Buildings;Burn;Combustion;Constructionmaterials;Danger;Easy-reacharea;Electriccables;Electricalengineering;Electricalequipment;Electricalinstallations;Electricalprotectionequipment;Erection;Fans;Firehazardarea;Fireprotectionequipment;Firerisks;Firesafety;Fire-escaperoutes;Healthandsafetyrequirements;Heat;Heatprotection;Heatedsystems;Hot-watergenerations;Installation;Locations;Lowvoltage;Materials;Meansofescapefromfireinbuildings;Mountingspecification;Operatingconditions;Operation;Overheating;Overheatingprotection;Plant;Powerinstallations;Protectionagainstcombustion;Protectiondevices;Protectivemeasures;Ratedvoltage;Safetyengineering;Safetymeasures;Safetyrequirements;Specification(approval);Steamgeneration;Temperaturelimit;Thermalprotection;Thermics
【摘要】:Persons,fixedequipment,andfixedmaterialsadjacenttoelectricalequipmentshallbeprotectedagainstharmfuleffectsofheatdevelopedbyelectricalequipment,orthermalradiation,particularlythefollowingeffects:·combustionordegradationofmaterials;·riskofburns;·impairmentofthesafefunctionofinstalledequipment.NOTEProtectionagainstovercurrentisdealtwithinIEC60364-4-43.
【中国标准分类号】:P91
【国际标准分类号】:91_140_50
【页数】:25P.;A4
【正文语种】:英语


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【英文标准名称】:SpecificationforFullyFormulatedEthyleneGlycolBaseEngineCoolantforHeavyDutyEngines
【原文标准名称】:重型发动机用乙烯甘醇基发动机冷却剂规范
【标准号】:ANSI/ASTMD6210-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:1998-07-09
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:冷却剂;机动车工程
【英文主题词】:coolants;automotiveengineering
【摘要】:Thisspecificationcoverstherequirementsforfully-formulatedglycolbasecoolantsforcoolingsystemsofheavy-dutyengines.Whenconcentratesareusedat40to60%glycolconcentrationbyvolumeinwaterofsuitablequality,(see),orwhenpredilutedglycolbaseenginecoolants(50volume%minimum)areusedwithoutfurtherdilution,theywillfunctioneffectivelyduringbothwinterandsummertoprovideprotectionagainstcorrosion,cavitation,freezing,andboiling.Thisspecificationisintendedtocovertherequirementsforenginecoolantspreparedfromvirginorrecycledethyleneorpropyleneglycol.CommitteeD15hasnotsubstantiallystudiedtheimpactofusingrecycledglycolsfromsourcessuchas:toprepareenginecoolants.However,severalseriouscasesofverypoorperformancehavebeenreportedandsubstantiatedinheavydutyfleetswhenrecycledglycolsfromsourcessuchasabovehavebeenusedtoprepareenginecoolants.Effortsareunderwaytomoreclearlydefinethepurityrequirementsforglycolsusedtoprepareenginecoolantsmeetingthisspecification,whetherfromrecycledenginecoolantsorothersources.Thecoolantsgovernedbythisspecificationarecategorizedasfollows:CoolantconcentratesmeetingthisspecificationdonotrequireanyadditionofSupplementalCoolantAdditive(SCA)untilthefirstmaintenanceintervalwhenamaintenancedoseofSCAisrequiredtocontinueprotectionincertainheavydutyenginecoolingsystems,particularlythoseofthewetcylinderliner-in-blockdesign.TheSCAadditionsaredefinedbyandaretheprimaryresponsibilityoftheenginemanufacturerorvehiclemanufacturer.Iftheyprovidenoinstructions,followtheSCAsupplier'sinstructions.ThevaluesstatedinSIunitsaretoberegardedasstandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:J90
【国际标准分类号】:71_100_45
【页数】:
【正文语种】:英语


【英文标准名称】:Harmonizedsystemofqualityassessmentforelectroniccomponents;ruleofprocedure13,nationalstatementforsurveillancearrangements
【原文标准名称】:电子元件质量评定体系;方法规则13.国家对监督措施的说明
【标准号】:DIN45901-13-1975
【标准状态】:作废
【国别】:德国
【发布日期】:1975-09
【实施或试行日期】:1975-09-00
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:元部件;协调;电子学;电子工程
【英文主题词】:components;electronics;electronicengineering;harmonization
【摘要】:
【中国标准分类号】:L00
【国际标准分类号】:31_020
【页数】:4P;A4
【正文语种】:德语



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