DB22/T 2139-2014
Technical Regulations on Ecological Control of Nitrate Accumulation in Leafy Vegetables in Protected Areas (English Version)
- Standard No.
- DB22/T 2139-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Jilin Provincial Standard of the People's Republic of China
- Status
- 2018-08
- Replace By
- DB22/T 2139-2018
- Latest
- DB22/T 2139-2018
DB22/T 2139-2014 history
- 2018 DB22/T 2139-2018 Technical regulations for nitrate-regulated production of green leafy vegetables in facilities
- 2014 DB22/T 2139-2014 Technical Regulations on Ecological Control of Nitrate Accumulation in Leafy Vegetables in Protected Areas
