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
Coke for metallurgy
WITHDRAWN published on 12.9.2003
Selected format:Wind turbine generator system—Part 1:General technical specification
WITHDRAWN published on 12.12.2005
Selected format:Wind turbine generator system—Part 2:General test method
WITHDRAWN published on 12.12.2005
Selected format:Technical rule for connecting geothermal power plant to power network
WITHDRAWN published on 12.12.2005
Selected format:Technical rule for connecting wind farm to power network
WITHDRAWN published on 12.12.2005
Selected format:Technical rule for connecting wind farm to power system
WITHDRAWN published on 30.12.2011
Selected format:Technical rule for connecting PV power station to electric power systems
WITHDRAWN published on 12.12.2005
Selected format:Technical requirements for connecting photovoltaic power station to power system
WITHDRAWN published on 31.12.2012
Selected format:Information technology—Universal multiple-octet coded character set(basic multilingual plane)—16-dots matrix font of Chinese ideogram
WITHDRAWN published on 8.11.2005
Selected format:Information technology—Universal multiple-octet coded character set(basic multilingual plane)—24-dots matrix font of Chinese ideogram—Part 1:Song Ti
WITHDRAWN published on 8.11.2005
Selected format:Latest update: 2025-12-26 (Number of items: 2 253 153)
© Copyright 2025 NORMSERVIS s.r.o.