【英文标准名称】:Fireprotectionforelectronicequipmentinstallations.Codeofpractice
【原文标准名称】:电子设备装置的防火.实施规范
【标准号】:BS6266-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-08-31
【实施或试行日期】:2011-08-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Air-conditioningsystems;Communicationequipment;Computerhardware;Computers;Dataprocessing;Dataprocessingequipment;Electricalinstallations;Electronicequipmentandcomponents;Equipmenthousingfacilities;Firedetectors;Fireresistance;Firerisks;Firesafety;Firesafetyinbuildings;Firespreadprevention;Firetests;Firefightingequipment;Riskassessment;Structuralfireprotection
【摘要】:ThisBritishStandardgivesrecommendationsfortheprotectionagainstfireofelectronicequipmentinstallations,includingtheequipment(e.g.computers,serversandsystemsforcommunications,design,manufacturinganddistribution),andtheareascontainingsuchequipment(e.g.computerrooms,internethostingcentres,switchingcentresanddatacentres).Italsogivesrecommendationsfortheprotectionagainstfireinadjacentareas.ThisBritishStandardcoverselectronicequipmentinstallationscategorizedasmedium,highandcriticalrisk.Lowriskenvironmentsarenotaddressedinthisstandard.Thestandardmayhoweverbeusedasguidancefortheprotectionofsuchenvironments.Thestandardisapplicabletonewinstallations;therecommendationsmayhoweverbeusedwithanexistinginstallation,andwhenalterationsaremadetoexistingareascontainingelectronicequipment.
【中国标准分类号】:C82
【国际标准分类号】:13_220_20;35_020
【页数】:60P.;A4
【正文语种】:英语
【英文标准名称】:SpecificationforSteelForgings,GeneralRequirements
【原文标准名称】:钢锻件规范.一般要求
【标准号】:ANSI/ASTMA788-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【实施或试行日期】:
【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】:锻件;钢;规范(验收)
【英文主题词】:specification(approval);steels;forgings
【摘要】:Thisspecificationcoversagroupofcommonrequirementsthat,unlessotherwisespecifiedintheindividualmaterialspecification,shallapplytosteelforgingsunderanyofthefollowingspecificationsissuedbyASTM:ASTMDesignationTitleA266Forgings,CarbonSteelforPressureVesselComponentsA288CarbonandAlloySteelForgingsforMagneticRetainingRingsforTurbineGeneratorsA289AlloySteelForgingsforNonmagneticRetainingRingsforGeneratorsA290CarbonandAlloySteelForgingsforRingsforReductionGearsA291CarbonandAlloySteelForgingsforPinionsandGearsforReductionGearsA294AlloySteelForgingsforTurbineWheelsandDisksA336SteelForgingsAlloy,forPressureandHigh-TemperaturePartsA372CarbonandAlloySteelForgingsforThin-WalledPressureVesselsA427WroughtAlloySteelRollsforColdandHotReductionA469Vacuum-TreatedSteelForgingsforGeneratorRotorsA470Vacuum-TreatedCarbonandAlloySteelForgingsforTurbineRotorsandShaftsA471Vacuum-TreatedAlloySteelForgingsforTurbineRotorDisksandWheelsA508/A508MQuenchedandTemperedVacuum-TreatedCarbonandAlloySteelForgingsPressureVesselsA521SteelClosed-ImpressionDieForgingsforGeneralIndustrialUseA541/A541MSteelForgings,CarbonandAlloy,QuenchedandTempered,forPressureVesselComponentsA579SuperstrengthAlloySteelForgingsA592High-StrengthQuenchedandTemperedLow-AlloySteelForgedFittingsandPartsforPressureVesselsA649/A649MForgedSteelRollsUsedforCorrugatingPaperMachineryA654SpecialRequirementsforForgingsandBarsforNuclearandOtherSpecialApplicationsA668/A668MSteelForgingsCarbonandAlloyforGeneralIndustrialUseA723/A723MAlloySteelForgingsforHigh-StrengthPressureComponentApplicationA765/A765MCarbonSteelandLow-AlloySteelPressureVesselComponentForgingswithMandatoryToughnessRequirementsA768Vacuum-Treated12%ChromiumAlloySteelForgingsforTurbineRotorsandShaftsA837SteelForgings,Alloy,ForCarburizingApplicationsA859/A859MSteelForgings,Low-CarbonAge-HardeningNickel-Copper-Chromium-MolybdenumAlloySteel,forPressureVesselComponentsA891PrecipitationHardeningIronBasicSuperalloyForgingsforTurbineRotorDisksandWheels.Incaseofconflictinrequirements,therequirementsoftheindividualmaterialspecificationsshallprevailoverthoseofthisspecification.Thepurchasermayspecifyadditionalrequirements(see4.2.3)thatdonotnegateanyoftheprovisionsofeitherthisspecificationoroftheindividualmaterialspecifications.Theacceptanceofanysuchadditionalrequirementsshallbedependentonnegotiationswiththesupplierandmustbeincludedintheorder.If,byagreement,forgingsaretobesuppliedinapartiallycompletedcondition,thatis,alloftheprovisionsoftheproductspecificationhavenotbeenfilled,thenthematerialmarking(seeSection16)andcertification(seeSection17)shallreflecttheextenttowhichtheproductspecificationrequirementshavebeenmet.
【中国标准分类号】:J32
【国际标准分类号】:77_140_85
【页数】:
【正文语种】:英语
基本信息
| 标准名称： | 光杆公差带f9十字槽90°沉头螺栓 |
| 英文名称： | 90° countersunk head bolts with cross recess shank tolerance f9 |
| 中标分类： |
航空、航天 >>
航空器与航天器零部件 >>
紧固件 |
| 替代情况： | HB 1-132-1995 |
| 发布日期： | 2003-02-24 |
| 实施日期： | 2003-02-24 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 8页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 航空 航天 航空器与航天器零部件 紧固件