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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
Method for examination of ectoparisites in laboratory animal
WITHDRAWN published on 11.1.1994
Selected format:Method for examination of Toxoplasma gondii in laboratory animal
WITHDRAWN published on 11.1.1994
Selected format:Method for examination of Encephalitozoon cuniculi in laboratory animal
WITHDRAWN published on 11.1.1994
Selected format:Method for examination of Pneumocystis carinii in laboratory animal
WITHDRAWN published on 11.1.1994
Selected format:Method for examination of Eimeria sp. in laboratory animal
WITHDRAWN published on 11.1.1994
Selected format:Method for examination of helminth in laboratory animal
WITHDRAWN published on 11.1.1994
Selected format:Method for examination of Trichosomoides crassicauda in laboratory animal
WITHDRAWN published on 11.1.1994
Selected format:Method for examination of pathogenic dermal fungi in laboratory animal
WITHDRAWN published on 1.1.1994
Selected format:Method for examination of Trichomonas intestinalis and Balantidium sp. in laboratory animal
WITHDRAWN published on 11.1.1994
Selected format:Method for examination of environment and faeces of SPF and GF animals
WITHDRAWN published on 1.1.1994
Selected format:Latest update: 2026-01-26 (Number of items: 2 257 479)
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