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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
Terminology in wood drying
Standard published on 28.12.2023
Selected format:Solid wood flooring—Part 1:Technical requirements
Standard published on 13.7.2018
Selected format:Solid wood flooring—Part 1:Technical requirements
Standard published on 13.7.2018
Selected format:Solid wood flooring—Part 2:Examination methods
Standard published on 13.7.2018
Selected format:Solid wood flooring—Part 2:Examination methods
Standard published on 13.7.2018
Selected format:Wines
Standard published on 11.12.2006
Selected format:Analytical methods of wine and fruit wine
Standard published on 11.12.2006
Selected format:Standard lamps of luminous intensity and total luminous flux
Standard published on 26.11.2021
Selected format:Cast iron rolls
Standard published on 15.3.2024
Selected format:Working standard lamps for the measurement of luminous flux
Standard published on 26.11.2021
Selected format:Latest update: 2026-09-09 (Number of items: 2 300 143)
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