GB 7331-2003
Plant quarantine rules for potato seed tubers producing areas (English Version)
- Standard No.
- GB 7331-2003
- Language
- Chinese, Available in English version
- Release Date
- 2003
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB 7331-2003
- Replace
- GB 7331-1987
- Scope
- This standard specifies the quarantine pests and regulated non-quarantine pest species in potato production areas, healthy seed potato production, inspection, quarantine, visa, etc. This standard applies to the quarantine agencies that implement the quarantine of seed potato origins and all units (farmers) that breed and produce seed potatoes.
GB 7331-2003 history
- 2017 GB 7301-2017 Feed additive—Nicotinamide
- 2002 GB/T 7301-2002 Feed additive--Nicotinamide
- 1987 GB 7331-1987 Quarantine Regulations for Seed Potato Origin