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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
Standards on harvesting and processing techniques of ganoderma lucidum spore powder
WITHDRAWN published on 31.12.2012
Selected format:Packaging containers—Aluminum easy open end and two-piece steel can
WITHDRAWN published on 31.12.2012
Selected format:Requirements for photography and videography of scene
WITHDRAWN published on 31.12.2012
Selected format:Ceramic tube for thermocouple protection
WITHDRAWN published on 1.1.1982
Selected format:Basic standard for senior care organization
WITHDRAWN published on 31.12.2012
Selected format:Combustion tube for steel analysis
WITHDRAWN published on 1.1.1982
Selected format:Technical specification for data recovery of electronic forensic
WITHDRAWN published on 31.12.2012
Selected format:Technical specification for file identification of electronic forensic
WITHDRAWN published on 31.12.2012
Selected format:Technical specification for data search of electronic forensic
WITHDRAWN published on 31.12.2012
Selected format:Tube of resistance furnace
WITHDRAWN published on 1.1.1982
Selected format:Latest update: 2026-04-08 (Number of items: 2 271 105)
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