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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
Pneumatic tyre roller--Test method for performance
WITHDRAWN published on 29.12.1987
Selected format:Pneumatic tyre roller--Test method for reliability
WITHDRAWN published on 29.12.1987
Selected format:Vibratory roller
WITHDRAWN published on 8.6.2005
Selected format:Self-propelled vibratory rollers
WITHDRAWN published on 20.12.1995
Selected format:Towed vibratory rollers
WITHDRAWN published on 20.12.1995
Selected format:Walk behind vibratory rollers
WITHDRAWN published on 20.12.1995
Selected format:Diesel pile hammer classification
WITHDRAWN published on 29.12.1987
Selected format:Tubular diesel pile hammer--Technical conditions
WITHDRAWN published on 29.12.1987
Selected format:Vibratory pile hammer--Classification
WITHDRAWN published on 29.12.1987
Selected format:Vibratory pile hammer
WITHDRAWN published on 16.1.2004
Selected format:Latest update: 2024-12-19 (Number of items: 2 216 019)
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