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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
Rubber tree seeds
WITHDRAWN published on 30.10.2009
Selected format:Rubber buddling and rubber seedling
WITHDRAWN published on 11.8.1999
Selected format:Rubber budling and seedling
WITHDRAWN published on 30.10.2009
Selected format:Veterinary regulations of disease prevention in middle and small intensive pig farms
WITHDRAWN published on 11.8.1999
Selected format:Constructive of middle and small intensive pig farms
WITHDRAWN published on 11.8.1999
Selected format:Construction for intensive pig farms
WITHDRAWN published on 31.7.2008
Selected format:Economic and technical targets of middle and small intensive pig farms
WITHDRAWN published on 11.8.1999
Selected format:Equipment of middle and small intensive pig farms
WITHDRAWN published on 11.8.1999
Selected format:Environmental parameters and environmental management in middle and small intensive pig farms
WITHDRAWN published on 11.8.1999
Selected format:Technical regulations in middle and small intensive pig farms
WITHDRAWN published on 11.8.1999
Selected format:Latest update: 2025-09-07 (Number of items: 2 231 996)
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