Total nitrogen method
Total nitrogen method, Total:3 items.
The international standard classification for "Total nitrogen method" includes: .
The Chinese standard classification for "Total nitrogen method" includes: .
Hebei Provincial Standard of the People's Republic of China
- DB13/T 1224-2010 Determination method of total nitrogen in organic chemical products
Jilin Provincial Standard of the People's Republic of China
- DB22/T 1932-2013 Determination method of total nitrogen content in peat (Kjeldahl method)
Gosstandart of Russia
- GOST R 58596-2019 Soils. Methods for determination of total nitrogen
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