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Standards GB - Chinese national standards - Page 5414
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/T 10492-1989
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Lightweight gas turbine turnkey installation nomination
WITHDRAWN published on 22.3.1989
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GB 10493-1989
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Technical specification for crossing signal equipment within the station
WITHDRAWN published on 22.3.1989
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GB 10494-1989
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Technical specification for crossing signal equipment in wayside
WITHDRAWN published on 22.3.1989
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GB/T 10495-1989
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The more important safety conditions to be observed in the use of electronic components in railway signalling techniques
WITHDRAWN published on 22.3.1989
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GB/T 10496-1989
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Sugar beet
WITHDRAWN published on 22.3.1989
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GB/T 10496-2002
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Sugar beet
WITHDRAWN published on 29.5.2002
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GB/T 10497-1989
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Analytical method of sugar beet
WITHDRAWN published on 22.3.1989
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GB/T 10498-1989
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Sugar cane
WITHDRAWN published on 22.2.1989
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GB/T 10499-1989
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Analytical method of sugar cane
WITHDRAWN published on 22.2.1989
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GBN 105-1981
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WITHDRAWN published on 1.1.1981
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