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BS ISO/IEC 11770-5-2012 信息技术.安全技术.密钥管理.组密钥管理

作者:标准资料网 时间:2024-04-29 20:13:19  浏览:8314   来源:标准资料网
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【英文标准名称】:InformationtechnologySecuritytechniques.Keymanagement.Groupkeymanagement
【原文标准名称】:信息技术.安全技术.密钥管理.组密钥管理
【标准号】:BSISO/IEC11770-5-2012
【标准状态】:现行
【国别】:英国
【发布日期】:2012-01-31
【实施或试行日期】:2012-01-31
【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】:Activation;Algorithms;Authenticitytests;Coding;Coding(dataconversion);Cryptographic;Dataprocessing;Dataprotection;Datasecurity;Datatransmission;Deactivation;Definitions;Encryption;Generation;Informationinterchange;Informationtechnology;ITsecurity;Management;Passwords;Safety;Safetyengineering;Safetyrequirements
【摘要】:
【中国标准分类号】:L80
【国际标准分类号】:35_040
【页数】:34P;A4
【正文语种】:英语


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【英文标准名称】:Thermalinsulationandenergyeconomyofbuildings-Part7:Airtightnessofbuilding,requirements,recommendationsandexamplesforplanningandperformance
【原文标准名称】:建筑物绝热和能量经济学.第7部分:建筑物气密性.计划和执行的要求、推荐标准和实例
【标准号】:DIN4108-7-2001
【标准状态】:作废
【国别】:德国
【发布日期】:2001-08
【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】:热存储;密封性;不透气性;建筑材料;隔热;热防护;建筑物;组件;气密性;建筑;搭接;定义;计划;设计;连接;连接
【英文主题词】:Airtightness;Airtight;Buildingmaterials;Buildings;Components;Connections;Construction;Definitions;Design;Joints;Laps;Planning;Thermalinsulation;Thermalprotection;Thermalstorage;Tightness
【摘要】:Thedocumentincludesrecommendationsandexamplesforplanningandperformanceincludingmaterialssuitableforthecompliancewiththeregulatoryrequirementsofairtightnessofbuildings.Theexamplesforperformancedonotdealwithjointsandoperningswithinthheat-exchangingenvelopingsurface,e.g.penetartionsforstrapsofrollershuttersaswellasletterboxes.Thesejointsandopeningsshallbaairtightinaccordancewiththestateoftheart.#,,#
【中国标准分类号】:P31
【国际标准分类号】:91_120_10
【页数】:24P.;A4
【正文语种】:德语


【英文标准名称】:StandardSpecificationforCompositeRibbedSteelPipe,PrecoatedandPolyethyleneLinedforGravityFlowSanitarySewers,StormSewers,andOtherSpecialApplications
【原文标准名称】:重力流动卫生用排污管道,暴雨排污管道用和其他专用的预涂层的和聚乙烯衬料带由复合材料加强肋的钢管规范
【标准号】:ASTMA978/A978M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:A05.17
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:compositeribbedsteelpipe;irrigationpipe;linerpipe;polyethylenefilledribsandextrudedliner;polyethylenelinedsteelpipe;polymercoatedsteelpipe;rehabilitationpipe;sanitarysewerpipe;sliplinepipe;stormdrainpipe;watertransmission
【摘要】:1.1Thisspecificationcoverscompositeribbedsteelpipe,precoatedandpolyethylenelinedintendedforuseforgravityflowsanitarysewers,stormsewers,andotherspecialapplicationssuchaswatertransmissionpipe,rehabilitationpipe,sliplinepipe,andirrigationpipewhereextracorrosionandabrasionresistancearerequired.Thesteelsheetusedinthefabricationofthepipehasapolymercoatingoverametalliccoatingofzinconbothsides.Inaddition,asthepipeisbeingfabricated,theribsarefilledwithpolyethyleneandthenapolyethylenelinerisextrudedontotheinteriorsurface.1.2Theexteriorpolymerprecoatingprovidesextraprotectionofthesteelagainstsoilsidecorrosion,inadditiontothatprovidedbythemetalliccoating,andalsoprovidesadielectricbarrierforcathodicprotection.Theinteriorpolymerprecoatingprovidesanadhesivelayerbetweenthegalvanizedsteelandthepolyethylenelining.Theappliedliningprovidesinternalprotectionagainstcorrosion,erosion,andabrasion.Byfillingtheribwhichhasadeltoidshape(smallerattheopeninginthepipewallthanatthebottomoftherib),thepolyethyleneismechanicallyconnectedtothepipewallandthepolyethylenelineristhenthermallybondedtothefilledrib.1.3Thisspecificationdoesnotincluderequirementsforbedding,backfill,ortherelationshipbetweenearthcoverloadandsheetthicknessofthepipe.Experiencehasshownthatthesuccessfulperformanceofthisproductdependsupontheproperselectionofsheetthickness,typeofbeddingandbackfill,controlledmanufactureintheplant,andcareintheinstallation.TheinstallationprocedureisdescribedinPracticeA798.1.4Thisspecificationisapplicabletoordersineitherinch-poundunitsasA978,orinSIunitsasA978M.Inch-poundunitsandSIunitsarenotnecessarilyequivalent.SIunitsareshowninbracketsinthetextforclarity,buttheyaretheapplicablevalueswhenthematerialisorderedtoA978M.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_10
【页数】:5P.;A4
【正文语种】:英语



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