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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 of special work in chemical manufactory
WITHDRAWN published on 24.7.2014
Selected format:Information technology—Universal multiple-octet coded character set(basic multilingual plane)—17×18 dot matrix font of Chinese ideogram
WITHDRAWN published on 3.9.2014
Selected format:Information technology—Universal multiple-octet coded character set (basic multilingual plane)—22 dot matrix font of Chinese ideogram—Part 1: Song Ti
WITHDRAWN published on 3.9.2014
Selected format:Information technology—Universal multiple-octet coded character set (basic multilingual plane)—22 dot matrix font of Chinese ideogram—Part 2: Hei Ti
WITHDRAWN published on 3.9.2014
Selected format:Seamless steel tubes for automotive axle housing
WITHDRAWN published on 1.1.1982
Selected format:Guideline for water system integration and optimization of iron and steel complex
WITHDRAWN published on 30.9.2014
Selected format:Quick frozen shrimps or prawns
WITHDRAWN published on 30.9.2014
Selected format:Thinnest-wall seamless tubes of stainless and acid-resistance steel
WITHDRAWN published on 10.5.1982
Selected format:Thinnest-wall seamless tubes of stainless steel
WITHDRAWN published on 13.5.2008
Selected format:Haematococcus pluvialis powder
WITHDRAWN published on 30.9.2014
Selected format:Latest update: 2026-04-22 (Number of items: 2 274 512)
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