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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
Methods for determination of illumination in public places
WITHDRAWN published on 30.9.2000
Selected format:Method for determination of noise in public places
WITHDRAWN published on 30.9.2000
Selected format:Methods for determination of carbon monoxide in air of public places
WITHDRAWN published on 30.9.2000
Selected format:Methods for determination of carbon dioxide in air of public places
WITHDRAWN published on 30.9.2000
Selected format:Methods for determination of ammonia in air of public places
WITHDRAWN published on 30.9.2000
Selected format:Methods for determination of formaldehyde in air of public places
WITHDRAWN published on 30.9.2000
Selected format:Method of examination of ozone in air of public places
WITHDRAWN published on 30.9.2000
Selected format:Method for determination of temperature in water of swimming place
WITHDRAWN published on 30.9.2000
Selected format:Method for determination of urea in water of swimming place
WITHDRAWN published on 30.9.2000
Selected format:Methods of microbiological examination for tea set in public places—Determination of Coliform bacteria
WITHDRAWN published on 30.9.2000
Selected format:Latest update: 2024-09-25 (Number of items: 2 350 354)
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