SAE AMS3138 Coating Materials, Fluorocarbon (FKM) Elastomeric

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Product Code:SAE AMS3138
Title:Coating Materials, Fluorocarbon (FKM) Elastomeric
Issuing Committee:Ams P Polymeric Materials Committee
Scope:This specification covers fluorocarbon (FKM) elastomeric coating materials for fiber-reinforced-resin composite structures in the form of two-component brushable or sprayable liquids.
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【英文标准名称】:SpecificationforSeamlessCarbon-MolybdenumAlloy-SteelBoilerandSuperheaterTubes
【原文标准名称】:锅炉和过热器用无缝碳钼合金钢管规范
【标准号】:ANSI/ASTMA209/A209M-1998
【标准状态】:作废
【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(ANSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:钢;管道
【英文主题词】:steels;pipelines
【摘要】:
【中国标准分类号】:J98;H48
【国际标准分类号】:23_040_10
【页数】:
【正文语种】:英语


【英文标准名称】:Informationtechnology-Securitytechniques-Non-repudiation-Part3:Mechanismsusingasymetrictechniques
【原文标准名称】:信息技术.安全技术.不可否认性.第3部分:使用非对称技术的机制
【标准号】:ISO/IEC13888-3-1997
【标准状态】:作废
【国别】:国际
【发布日期】:1997-12-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:数据保护;数据处理;开放系统互连;信息技术;导则;传播方式;信息交换;安全;网络互连
【英文主题词】:Communicationprocesses;Dataprocessing;Dataprotection;Guidelines;Informationinterchange;Informationtechnology;Networkinterconnection;Opensystemsinterconnection;OSI;Safety
【摘要】:ThegoaloftheNon-repudiationserviceistogenerate,collect,maintain,makeavailableandvalidateevidenceconcerningaclaimedeventoractioninordertoresolvedisputesabouttheoccurrenceornonoccurrenceoftheeventoraction.ThispartofISO/IEC13888specifiesmechanismsfortheprovisionofsomespecific,communi-cationrelatednon-repudiationservicesusingasymmetrictechniques.Non-repudiationmechanismsarespecifiedtoestablishthefollowingnon-repudiationservices:-non-repudiationoforigin,-non-repudiationofdelivery,-non-repudiationofsubmission,-non-repudiationoftransport.Non-repudiationmechanismsinvolvetheexchangeofnon-repudiationtokensspecificforeachnon-repudiationservice.Non-repudiationtokensconsistofdigitalsignaturesandadditionaldata.Non-repudiationtokensshallbestoredasnon-repudiationinformationthatmaybeusedsubsequentlyincaseofdisputes.Dependingonthenon-repudiationpolicyineffectforaspecificapplication,andthelegalenvironmentwithinwhichtheapplicationoperates,additionalinformationmaybere-quiredtocompletethenon-repudiationinformation,e.g.,-evidenceincludingatrustedtimestampprovidedbyaTimeStampingAuthority,-evidenceprovidedbyanotarywhichprovidesas-suranceabouttheactionoreventperformedbyoneormoreentities.Non-repudiationcanonlybeprovidedwithinthecontextofaclearlydefinedsecuritypolicyforaparticularapplicationanditslegalenvironment.Non-repudiationpoliciesaredescribedinthemultipartStandardofSecurityFrameworksforopensystems-Part4:Non-repudiationFramework,ISO/IEC10181-4.
【中国标准分类号】:L04
【国际标准分类号】:35_040
【页数】:7P.;A4
【正文语种】:英语