[材料书籍] Advanced Materials Science Technology in China A Roadmap to 2050 2010年版

30.88 MB2023-06-24

[国外标准] EN 50116-2006 Information technology equipemEN t - Routine electrical safety testing in production

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[国外标准] JIS B9631-2005 Graphic technology Safety requirements for printing press systems

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[国外标准] JIS B9624-2007 Graphic technology and photography-Certified reference ..

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[国外标准] JIS B2293-2000 Vacuum technology-Pipeline fittings-Mounting dimensions

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[国外标准] JIS B2290-1998 Vacuum technology-Flange dimensions

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[国外标准] JIS C0456-2005 Information technology-Coded graphic character set for use in the preparation of docu

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[国外标准] JIS Q27006-2008 Information technology Security techniques Requirements for bodies

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[国外标准] JIS Q27002-2006 Information technology Security techniques

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[国外标准] JIS Q27001-2006 Information technology -- Security techniques -- Information security management sys

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[国外标准] JIS Q20000-2-2007 Information technology -- Service management -- Part 2：Code of practice

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[国外标准] JIS Q20000-1-2007 Information technology -- Service management -- Part 1：Specification

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[国外标准] JIS Q13335-1-2006 Information technology -- Security techniques -- Management of information and com

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[国外标准] JIS X9303-6-2006 Information technology -- User system interfaces and symbols -- Icon symbols and fu

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[国外标准] JIS X9303-3-2006 Information technology -- User system interfaces and symbols -- Icon symbols and fu

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[国外标准] JIS X9303-2-2006 Information technology -- User system interfaces and symbols -- Icon symbols and fu

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[国外标准] JIS X9303-1-2006 Information technology -- User system interfaces and symbols -- Icon symbols and fu

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[国外标准] JIS X6292-1998 Information technology -- Data interchange on 120 mm optical disk cartridges using ph

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[国外标准] JIS X6278-2001 Information technology -- 130 mm optical disk cartridges for information interchange

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[国外标准] JIS X6277-1998 Information technology -- Data interchange on 90 mm optical disk cartridges -- Capaci

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[国外标准] JIS X6276-1998 Information technology -- 130 mm optical disk cartridges for information interchange

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[国外标准] JIS X6275-1997 Information technology -- Data interchange on 90 mm optical disk cartridges -- Capaci

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[国外标准] JIS X6274-1997 Information technology -- 130 mm optical disk cartridges for information interchange

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[国外标准] JIS X6273-1996 Information technology -- Data interchange on 130 mm optical disk cartridges -- Capac

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[国外标准] JIS X6176-2006 Information technology -- 12.65 mm wide magnetic tape cassette for

8.92 MB2020-11-09