General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB 20817-2006
Scope
This standard specifies the cotton quarantine procedures and methods. This standard applies to the quarantine of commercial or non-tradable cotton (excluding seed cotton and absorbent cotton).
GB 20817-2006 Referenced Document
GB 7411 Quarantine protocol for cottom seeds in producing areas*, 2009-04-27 Update