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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
Rules for investigation and forecast of the cotton pink bollworm [Pectinophora gossypiella (Saunders)]
WITHDRAWN published on 8.12.1995
Selected format:Rules for investigation and forecast of the cotton spider mites (complex spp.)
WITHDRAWN published on 8.12.1995
Selected format:Rules for investigation and forecast of the oriental migratory locust [Locusta migratoria manilensis (Meyen)]
WITHDRAWN published on 8.12.1995
Selected format:Rules for investigation and forecast of the sorghum aphid (Melanaphis sacchai Zehnter)
WITHDRAWN published on 8.12.1995
Selected format:The quarantine methods of freshwater fish—Part 1
WITHDRAWN published on 8.12.1995
Selected format:Quarantine methods of fish—Part 2:Infectious haematopoietic necrosis virus(IHNV)
WITHDRAWN published on 31.7.2008
Selected format:Quarantine methods of fish—Part 3:Viral hemorrhagic septicemia virus(VHSV)
WITHDRAWN published on 31.7.2008
Selected format:Quarantine methods of fish—Part 4:Channel catfish virus(CCV)
WITHDRAWN published on 31.7.2008
Selected format:Quarantine methods of fish—Part 5:Spring viraemia of carp virus(SVCV)
WITHDRAWN published on 31.7.2008
Selected format:The quarantine methods of fish - Part 7: Myxosoma cerebralis
WITHDRAWN published on 31.7.2008
Selected format:Latest update: 2024-09-25 (Number of items: 2 350 354)
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