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NF E55-070-1987 办公室设备.符合人体工程学的字母数字键盘.键盘布局和字符分配

作者:标准资料网 时间:2024-05-12 18:41:02  浏览:9583   来源:标准资料网
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【英文标准名称】:Officemachines-Ergonomicallyarrangedalphanumerickeyboards-Keyboardlayoutandcharactersallocation
【原文标准名称】:办公室设备.符合人体工程学的字母数字键盘.键盘布局和字符分配
【标准号】:NFE55-070-1987
【标准状态】:现行
【国别】:法国
【发布日期】:1987-12-01
【实施或试行日期】:
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Officemachines-Ergonomicallyarrangedalphanumerickeyboards-Keyboardlayoutandcharactersallocation
【中国标准分类号】:Y54
【国际标准分类号】:
【页数】:13P.;A4
【正文语种】:法语


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MIL-HDBK-1007/3, DEPARTMENT OF DEFENSE HANDBOOK, SOIL DYNAMICS AND SPECIAL DESIGN ASPECTS (15 NOV 1997) [SUPERSEDING NAVFAC DM-7.3], This military handbook replaces the Naval Facilities Engineering Command (NAVFACENGCOM) design manual, DM-7.3. It contains material pertaining to soil dynamics, earthquake engineering, and special design aspects of geotechnical engineering. The soil dynamics section of this handbook deals with basic dynamic properties of soils, machine foundations, dynamic and vibratory compaction, and pile driving response. The earthquake engineering section deals with earthquake response spectra, site seismicity, design earthquake, seismic loads on structures, liquefaction, and base isolation. The special design aspects section deals with seismic design of anchored sheet pile walls, stone column and displacement piles, and dynamic slope stability and deformation. This military handbook is to be used by geotechnical engineers, working for the Department of Defense (DOD), for guidance in designing military facilities.

【英文标准名称】:DETERMINATIONOFSULPHURDIOXIDEBYGASCHROMATOGRAPHY
【原文标准名称】:气相色层分离法测定二氧化硫
【标准号】:NFX20-353-1975
【标准状态】:现行
【国别】:法国
【发布日期】:1975-04
【实施或试行日期】:
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:N50
【国际标准分类号】:71_040_40
【页数】:3P;A4
【正文语种】:其他