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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
Safety code for inspection of packaging of dangerous goods transported by water—Performance inspection
WITHDRAWN published on 13.8.2003
Selected format:Safety code for inspection of packaging of dangerous goods transported by water Use appraisal
WITHDRAWN published on 13.8.2003
Selected format:Protection against lightning electromagnetic impulse—Part 1:General principles
WITHDRAWN published on 1.9.2003
Selected format:Protection against lightning electromagnetic impulse(LEMP)—Part 2:Shielding of structures, bonding inside structures and earthing
WITHDRAWN published on 29.7.2005
Selected format:Protection against lightning electromagnetic impulse(LEMP)—Part 3:Requirements of surge protective devices(SPDs)
WITHDRAWN published on 29.7.2005
Selected format:Protection against lightning electromagnetic impulse(LEMP)—Part 4:Protection of equipment in existing structures
WITHDRAWN published on 29.7.2005
Selected format:Body-building equipment-Safety for outdoor body-building equipment—General requirements
WITHDRAWN published on 18.9.2003
Selected format:Enterprise standard system—Evaluation and improvement
WITHDRAWN published on 15.9.2003
Selected format:Geosynthetics--Plastic geocell
WITHDRAWN published on 25.8.2003
Selected format:Determination of the ultimate aerobic biodegradability and disintegration of plastic materials under controlled composting conditions—Method by analysis of evolved carbon dioxide
WITHDRAWN published on 25.8.2003
Selected format:Latest update: 2025-08-26 (Number of items: 2 213 294)
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