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Standards GB - Chinese national standards - Page 7416
Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level.
Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document
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GB 2924-1982
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Method for determination of speed of color negative films for photography
WITHDRAWN published on 1.1.1982
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GB/T 2924-1995
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Determination of ISO speed of color negative films for photography
WITHDRAWN published on 20.12.1995
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GB/T 29240-2012
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Information security technology—General security technique requirements and testing evaluation method for terminal computer
WITHDRAWN published on 31.12.2012
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GB/T 29244-2012
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Information security technology—Basic security requirements for office devices
WITHDRAWN published on 31.12.2012
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GB/T 29246-2012
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Information technology—Security techniques—Information security management systems—Overview and vocabulary
WITHDRAWN published on 31.12.2012
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GB/T 29246-2017
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Information technology—Security techniques—Information security management systems—Overview and vocabulary
WITHDRAWN published on 29.12.2017
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GB 2925-1982
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WITHDRAWN published on 1.1.1982
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GB/T 29269-2012
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Information technology—Generic cabling for homes
WITHDRAWN published on 31.12.2012
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GB 2927-1982
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WITHDRAWN published on 1.1.1982
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GB 2928-1982
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Projector
WITHDRAWN published on 1.1.1982
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