DIN VDE 0660 T.504-1992 开关和控制设备.低压开关组合装置.第3部分:对允许非熟练人员操作的低压开关组合装置的特殊要求.配电盘(与IEC439-3-90一致)
时间:2024-05-11 19:47:44 来源: 标准资料网 作者：标准资料网 阅读：9941
【英文标准名称】:Switchgearandcontrolgear;low-voltageswitchgearandcontrolgearassemblies;part3:particularrequirementsforlow-voltageswitchgearandcontrolgearassembliesintendedtobeinstalledinplaceswhereunskilledpersonshaveaccessfortheiruse;dist
【原文标准名称】:开关和控制设备.低压开关组合装置.第3部分:对允许非熟练人员操作的低压开关组合装置的特殊要求.配电盘(与IEC439-3-90一致)
【标准号】:DINVDE0660T.504-1992
【标准状态】:作废
【国别】:
【发布日期】:
【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】:
【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】:
【英文标准名称】:StandardPracticeforDesignandConstructionofAerospaceCleanroomsandContaminationControlledAreas
【原文标准名称】:航空航天清洁舱和污染控制区的设计和建造的标准实施规程
【标准号】:ASTME2217-2002(2007)
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E21.05
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:cleanroom;construction;design;spacecraft;test
【摘要】:Thispracticedescribesanddefinesfactorstobetakenintoconsiderationwhendesigningandfabricatingacleanroomorcontrolledareathatisusedforaerospaceoperationsandfabrication.Followingthesuggestionshereinshouldprovideafacilitythatismorecapableofmeetingperformancerequirementsandthatwillofferprotectionagainstcontaminationforobjectsfabricatedandprocessedinsuchafacility.1.1Thepurposeofthispracticeistoprovidedesignandconstructionguidelinesforcontaminationcontrolledfacilitiesusedintheassemblyandintegrationofaerospacehardware.Theguidelineshereinareintendedtoensurethatthefacilities,whenusedproperly,willmeetthecleanlinessrequirementsofaerospacehardwareandprocesses.Theobjectiveistolimitcontaminationduetothedepositionofparticulateandmolecularcontaminantsonflighthardwaresurfaces.1.2OnecleanlinessclassificationofafacilityistheairborneparticleconcentrationsinaccordancewithISO14644-1and14644-2.AirborneparticleconcentrationsinaccordancewithFED-STD-209Eareincludedforreference.Thissimpleclassificationisinadequatetodescribeafacilitythatwillsupporttheassemblyandintegrationofspacecraft.Theextendeddurationofhardwareexposureduringfabricationandtesting,thesensitivityofthehardwaretohydrocarbonsandothermolecularcontaminants,andthechangingrequirementsduringassemblyandintegrationmustbeconsideredinadditiontotheairborneparticleconcentrations.1.3Theguidelinesspecifiedhereinareintendedtoprovidefacilitiesthatwilleffectivelyrestrictcontaminantsfromenteringthefacility,limitcontaminationgeneratedbyandwithinthefacility,andcontinuouslyremoveairbornecontaminantsgeneratedduringnormaloperations.Someitemsofsupporthardware,suchasliftingequipment,stands,andshoecleaners,areaddressedsincetheseitemsareoftenpurchasedandinstalledwiththefacilityandmayrequireaccommodationinthedesignofthefacility.1.4Activefiltrationofmolecularcontaminants(suchashydrocarbons,silicones,andotherchemicals)isdiscussed.Suchactivefiltrationofmolecularcontaminantsmayberequiredfortheprocessingofhighlysensitiveopticaldevices,especiallyinfraredandcryogenicsensors.ControlofmicrobiologicalcontaminationisnotincludedalthoughHEPA(HighEfficiencyParticulateAir)filtrationwillprovidesomecontrolofairbornebacteria,spores,andotherviablecontaminantsthataretypicallycarriedonparticlesofsizes0.3mandlarger.Controlofradioactivecontaminationandaccommodationofveryhazardousmaterialssuchaspropellants,strongacidsorcaustics,orcarcinogensarenotaddressed.1.5Nofacilitywillcompensateforexcessivecontaminationgeneratedinsidethefacility.Inadditiontoaneffectivefacilitydesign,theusermustalsoinstitutearoutinemaintenanceprogram(seePracticeE2042)forthefacility,andpersonnelandoperationaldisciplinesthatlimitthetransferofcontaminantsthroughentrydoorsandcontaminantgenerationinsidethefacility.1.6Thispracticeonlyaddressesguidelinesforcontaminationcontrolinfacilitydesign.Itmustbeimplementedincompliancewithallmandatorygovernmentandregulatorybuildingandsafetycodes.ReferencestorelatedcleanroomstandardsandU.S.buildingcodesandstandardsmaybefoundinIEST-RP-CC012.1.7ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareprovidedforinformationonlyandarenotconsideredstandard.1.8Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:V04
【国际标准分类号】:13_040_35;49_020
【页数】:14P.;A4
【正文语种】:
【英文标准名称】:Aerospaceseries-Cables,electrical,singleandmulticoreforgeneralpurpose-Operatingtemperaturesbetween-55oCand260oC-Part007:screened(spiral)andjacketed,UVlaserprintable-Productstandard.
【原文标准名称】:航空航天系列.单芯和多芯电缆的一般用途.操作温度在-55°C和260°C之间.第007部分:屏蔽式(螺旋式)和有护套的可印刷的紫外线激光.产品标准
【标准号】:NFL52-310-007-2006
【标准状态】:现行
【国别】:法国
【发布日期】:2006-03-01
【实施或试行日期】:2006-03-05
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;飞行器;电缆护套;电缆;导电体;电的;电线;激光器;表;材料;工作温度;印刷;特性;护套电缆;壳;屏蔽的;航天运输;温度;试验;紫外的
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Cablesheaths;Cables;Checklists;Designations;Electriccables;Electricconductors;Electrical;Electricalcords;Electricalsystems;Lasers;Lists;Materials;Materialsdata;Multilingual;Multi-wire;Operatingtemperatures;Printing;Productstandards;Properties;Sheathedcables;Shell;Shielded;Singlewire;Spacetransport;Temperature;Testing;UV
【摘要】:
【中国标准分类号】:V25
【国际标准分类号】:49_060
【页数】:22P;A4
【正文语种】:其他