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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
Unfailed bristles
WITHDRAWN published on 29.8.1993
Selected format:Fur—Cheki and lamb skin
WITHDRAWN published on 29.8.1993
Selected format:Fur—Persin lamb skin
WITHDRAWN published on 29.8.1993
Selected format:Fur—Sheep kivskin,sheep lambskin
WITHDRAWN published on 29.8.1993
Selected format:Fur—Raw goatling skin
WITHDRAWN published on 29.8.1993
Selected format:Test methods for density and relative density of fiber reinforced plastics
WITHDRAWN published on 4.11.1978
Selected format:Shotgun
WITHDRAWN published on 29.8.1993
Selected format:Primer
WITHDRAWN published on 29.8.1993
Selected format:Shell case for shotgun
WITHDRAWN published on 29.8.1993
Selected format:Rare-earth phosphorus with red, green, blue luminescence for fluorescent lamp
WITHDRAWN published on 15.9.1993
Selected format:Latest update: 2026-06-09 (Number of items: 2 281 484)
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