ISO 9296-1988 声学计算机和办公设备噪声发射的申报值

作者:标准资料网 时间:2024-05-15 16:00:16   浏览:9686   来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:Acoustics;declarednoiseemissionvaluesofcomputerandbusinessequipment
【原文标准名称】:声学计算机和办公设备噪声发射的申报值
【标准号】:ISO9296-1988
【标准状态】:现行
【国别】:国际
【发布日期】:1988-04
【实施或试行日期】:1988-04-15
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:声学;试验;数据处理设备;噪声;声学试验;办公机器;计算机;测定
【英文主题词】:Acoustictesting;Acoustics;Computers;Dataprocessingequipment;Determination;Noise(environmental);Officemachines;Testing;Tests
【摘要】:Specifiesthemethodofdeterminingthesevalues;acousticalandproductinformationtobegivenintechnicaldocumentssuppliedtousersbythemanufacturer;themethodforverifyingthedeclarednoiseemissionvaluesgivenbythemanufacturers.ThebasicvaluesarethedeclaredA-weightedsoundpowerlevelandthedeclaredA-weightedsoundpressurelevel,attheoperatororbystanderpositions.
【中国标准分类号】:L09
【国际标准分类号】:17_140_20;35_180;35_260
【页数】:7P.;A4
【正文语种】:英语


下载地址: 点击此处下载
【英文标准名称】:Informationanddocumentation-Armenianalphabetcodedcharactersetforbibliographicinformationinterchange
【原文标准名称】:信息和文件管理.文献信息交换用亚美尼亚字母代码字符集
【标准号】:BSISO10585-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-10-15
【实施或试行日期】:1997-10-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:文献索引;图形显示字符;字母表;亚美尼亚;字符集;代码字符集;图书馆学与情报学;信息交流;代码
【英文主题词】:Alphabets;Armenia;Bibliographicreferences;Charactersets;Documentations;Information;Informationinterchange;Terminology
【摘要】:Specifiesasetof83graphiccharactersoftheArmenianalphabet.Consistsofacodetableandalegendwithexplanatorynotescontainingeachgraphic,itsuseanditsname.Thecharactersetisprimarilyintendedfortheinterchangeofinformationamongdataprocessingsystemsandwithinmessagetransmissionsystems.
【中国标准分类号】:L71;A14
【国际标准分类号】:35_040
【页数】:14P;A4
【正文语种】:英语


MIL-HDBK-237C, DEPARTMENT OF DEFENSE HANDBOOK: ELECTROMAGNETIC ENVIRONMENTAL EFFECTS AND SPECTRUM CERTIFICATION GUIDANCE FOR THE ACQUISITION PROCESS (17 JUL 2001)., This handbook provides acquisition personnel responsible for the design, development, and procurement of Department of Defense (DoD) platforms/systems and subsystems/equipment with the guidance necessary for achieving the desired level of electromagnetic (EM) compatibility (EMC). This handbook describes the tasks that should be accomplished to ensure electromagnetic environmental effects (E3) control and spectrum certification (SC) procedures are addressed during the item’s acquisition life cycle. This handbook is consistent with the policies and procedures of DoD Directives (DoDD) 5000.1, 3222.3, and 4650.1, DoD Instruction (DoDI) 5000.2, and DoD Regulation (DoDR) 5000.2-R. Provisions of this handbook should be used by research, development and acquisition activities, at appropriate times during the life cycle of any item which emits or which can be susceptible to electromagnetic energy either through intentional antennas or through other electromagnetic coupling mechanisms. Essentially, all electronics items and many electrical items fall into this classification. For example, the handbook may be used: - During acquisition to assure visibility, accountability, and controllability of the E3/SC effort, as well as its integration into the overall program, or - During the design process to assure management awareness and cost effective tailoring of applicable E3 performance requirements and interface standards. This handbook is for guidance only. This handbook cannot be cited as a requirement. If it is, the contractor does not have to comply.