We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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
Norm of water intake—Part 1:Electric power production
WITHDRAWN published on 20.12.2002
Selected format:Norm of water intake—Part 1:Fossil fired power production
WITHDRAWN published on 29.6.2012
Selected format:Norm of water intake—Part 1:Fossil fired power production
WITHDRAWN published on 29.6.2012
Selected format:Norm of water intake—Part 10:Pharmaceutical products
WITHDRAWN published on 22.8.2006
Selected format:Norm of water intake—Part 11:Coal cleaning
WITHDRAWN published on 29.6.2012
Selected format:Norm of water intake—Part 11:Coal cleaning
WITHDRAWN published on 29.6.2012
Selected format:Norm of water intake—Part 12:Alumina production
WITHDRAWN published on 29.6.2012
Selected format:Norm of water intake—Part 12:Alumina production
WITHDRAWN published on 29.6.2012
Selected format:Norm of water intake—Part 13:Ethylene production
WITHDRAWN published on 29.6.2012
Selected format:Norm of water intake —Part 14:Wool textile product
WITHDRAWN published on 9.6.2014
Selected format:Latest update: 2025-07-19 (Number of items: 2 208 893)
© Copyright 2025 NORMSERVIS s.r.o.