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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
Bench drilling machines--Parameters
WITHDRAWN published on 31.3.1989
Selected format:Bench drilling machines—Parameters
WITHDRAWN published on 10.11.2003
Selected format:Vertical drilling machines--Parameters
WITHDRAWN published on 31.3.1989
Selected format:Vertical drilling machines—Parameters
WITHDRAWN published on 10.11.2003
Selected format:75% Acephate water soluble powders
WITHDRAWN published on 30.12.2011
Selected format:Gibberellic acid water soluble powders
WITHDRAWN published on 30.12.2011
Selected format:3% Gibberellic acid emulsifiable concentrates
WITHDRAWN published on 30.12.2011
Selected format:Drilling machines--Spindle noses
WITHDRAWN published on 31.3.1989
Selected format:Fluoroglycofen-ethyl emulsifiable concentrates
WITHDRAWN published on 30.12.2011
Selected format:Occupational classification and qualification management of international trade
WITHDRAWN published on 30.12.2011
Selected format:Latest update: 2026-03-20 (Number of items: 2 268 518)
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