ANSI ISO/IEC 8824-1-1998 信息技术.抽象语法记法1(ASN.1):INCITS采用的基本记法规范.修改件210/15/2000

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【英文标准名称】:InformationtechnologyAbstractSyntaxNotationOne(ASN.1):SpecificationofbasicnotationAdoptedbyINCITS;Amendment210/15/2000
【原文标准名称】:信息技术.抽象语法记法1(ASN.1):INCITS采用的基本记法规范.修改件210/15/2000
【标准号】:ANSIISO/IEC8824-1-1998
【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】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ProvidesastandardnotationcalledAbstractSyntaxNotationOne(ASN.1)thatisusedforthedefintionofdatatypes,values,andconstraintsondatatypes.ThisRecommendation/InternationalStandarddefinesanumberofsimpletypes,withtheirtags,andspecifiesanotationforreferencingthesetypesandforspecifyingvaluesofthesetypes;definesmechanismsforconstructingnewtypesfrommorebasictypes,andspecifiesanotationfordefiningsuchtypesandassigningthemtags,andforspecifyingvaluesofthesetypes;definescharactersets(byreferencetootherRecommendationsand/orInternationalStandards)forusewithinASN.1;definesanumberofusefultypes(usingASN.1),whichcanbereferencedbyusersofASN.1;TheASN.1notationcanbeappliedwheneveritisnecessarytodefinetheabstractsyntaxofinformation.Itisparticularly,butnotexclusively,applicabletoapplicationprotocols.TheASN.1notationisreferencedbyotherstandardswhichdefineencodingrulesfortheASN.1types.
【中国标准分类号】:L74
【国际标准分类号】:35_100_60
【页数】:
【正文语种】:英语

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上一篇: ANSI ISO/IEC 8859-10-1998 信息技术.8-比特单一字节编码的图表字符集.第10部分:INCITS采用的6号拉丁字母表
下一篇: ANSI ISO/IEC 8824-2-1998 信息技术.抽象语法记法1(ASN.1):INCITS采用的基本记法规范.修改件1:12/01/2000

Product Code:SAE J368
Title:High-Strength, Quenched, and Tempered Structural Steels (Cancelled Mar 1993, Superseded by ASTM A 514)
Issuing Committee:Carbon And Alloy Steels Committee
Scope: The steels covered by this SAE Recommended Practice have enhanced mechanical properties obtained by quench and temper treatment. Grade Q550 is a carbon-manganese steel, while grades Q550B, Q620B, and Q690B are carbon-manganese boron steels. Other grades (designated by suffix A) represent steels containing one or more additional alloying elements as required to achieve higher strengths and to accommodate greater thicknesses. These steels are produced fully deoxidized and to fine grain practice. Since these steels are characterized by their mechanical properties, care must be exercised in the selection of grade, especially where fabrication by welding or forming is required. Special procedures may be applicable to varying compositions and section sizes, as produced by a given supplier; therefore, the purchaser should consult with the producer in order to be aware of these variables. This SAE Recommended Practice covers three strength levels of quenched and tempered carbon-manganese, carbon-manganese-boron, and alloy steel plates for structural use.【英文标准名称】:Medicalelectricalequipment-Part2-7:Particularrequirementsforthesafetyofhigh-voltagegeneratorsofdiagnosticX-raygenerators
【原文标准名称】:医用电气设备第2-7部分:诊断X射线发生装置的高压发生器安全专用要求
【标准号】:IEC60601-2-7-1998
【标准状态】:现行
【国别】:国际
【发布日期】:1998-02
【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/SC62B
【标准类型】:()
【标准水平】:()
【中文主题词】:医用电气设备;医疗设备;医学科学;X射线发生器;高电压;安全;医疗放射照相术;辐射防护;电气器具;规范(验收);电气工程;医学放射学
【英文主题词】:Definitions;Diagnosis;Electricappliances;Electricalengineering;Electricalmedicalequipment;Electricalsafety;Electromedicine;Generators;Highvoltage;High-voltageinstallations;Medicalequipment;Medicalradiography;Medicalradiology;Medicalsciences;Medicaltechnology;Radiationprotection;Safety;Safetyrequirements;Specification(approval);Testing;X-rayapparatus;X-raygenerators;X-raytubeassemblies
【摘要】:Replacement:ThisParticularStandardappliestoHIGH-VOLTAGEGENERATORSofmedicaldiagnosticX-RAYGENERATORSandtotheirsubassembliesincludingthefollowing:-HIGH-VOLTAGEGENERATORSthatareintegratedwithanX-RAYTUBEASSEMBLY;-HIGH-VOLTAGEGENERATORSofradiotherapytreatmentsimulators.Whereappropriate,requirementsforX-RAYGENERATORSaregivenbutonlywheretheseconcernthefunctioningoftheassociatedHIGH-VOLTAGEGENERATOR.Thisstandardexcludes-CAPACITORDISCHARGEHIGH-VOLTAGEGENERATORS(thesearecoveredbyIEC60601-2-15),-HIGH-VOLTAGEGENERATORSformammography,-HIGH-VOLTAGEGENERATORSforRECONSTRUCTIVETOMOGRAPHY.
【中国标准分类号】:C39
【国际标准分类号】:11_040_50
【页数】:42P;A4
【正文语种】:英语