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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
Subjective tests and assessment for broadcasting television receivers
WITHDRAWN published on 18.6.1988
Selected format:Bayes method of reliability demonstration testing for colour broadcasting TV receiver
WITHDRAWN published on 18.6.1988
Selected format:Limits and methods of measurement of immunity characteristics of sound and television broadcast receivers and associated equipment
WITHDRAWN published on 2.8.1999
Selected format:Sound and television broadcast receivers and associated equipment—Immunity characteristics—Limits and methods of measurement
WITHDRAWN published on 18.6.2008
Selected format:Environmental testing requirements and methods for broadcasting receivers, broadcasting television receivers, tape recorders and audio amplifiers
WITHDRAWN published on 25.12.1997
Selected format:Guide to computer software requirements specifications
WITHDRAWN published on 18.6.1988
Selected format:Specification for computer software test documentation
WITHDRAWN published on 18.6.1988
Selected format:Information processing system—Open Systems Interconnection—Basic Reference Model—Part 3:Naming and addressing
WITHDRAWN published on 5.4.1995
Selected format:Terminology for navigation
WITHDRAWN published on 20.6.1988
Selected format:General specification for marinesatellite-omega integrated navigator
WITHDRAWN published on 20.6.1988
Selected format:Latest update: 2024-09-05 (Number of items: 2 346 132)
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