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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
WITHDRAWN published on 23.2.2009
Selected format:Solid wood blocks. Greneral rules
WITHDRAWN published on 1.1.1994
Selected format:Solid wood flooring—Technical condition
WITHDRAWN published on 12.11.2001
Selected format:Solid wood flooring—Part 1:Technical requirements
WITHDRAWN published on 30.10.2009
Selected format:Solid wood blocks. Mosaic parquetspecifications
WITHDRAWN published on 1.1.1994
Selected format:Solid wood flooring—Examination and test methods
WITHDRAWN published on 12.11.2001
Selected format:Solid wood flooring—Part 2:Examination methods
WITHDRAWN published on 30.10.2009
Selected format:Solid wood blocks. Mortise join specifications
WITHDRAWN published on 1.1.1994
Selected format:Solid wood blocks. Flate join specifications
WITHDRAWN published on 1.1.1994
Selected format:Solid wood blocks. Vertical paving block specifications
WITHDRAWN published on 1.1.1994
Selected format:Latest update: 2026-04-02 (Number of items: 2 270 295)
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