NF T20-499:1979
Condensed phosphates for industrial use (including foodstuffs). Determination of oxides of nitrogen content. 3,4-xylenol spectrophotometric method.
- Standard No.
- NF T20-499:1979
- Release Date
- 1979
- Published By
- Association Francaise de Normalisation
- Status
- Latest
- NF T20-499:1979
NF T20-499:1979 history
- 1979 NF T20-499:1979 Condensed phosphates for industrial use (including foodstuffs). Determination of oxides of nitrogen content. 3,4-xylenol spectrophotometric method.
