NF U42-247:1969
Natural mineral phosphates and fertilizers. Spectrophotometric determination of phosphoric anhydride (molybdenum blue method).
- Standard No.
- NF U42-247:1969
- Release Date
- 1969
- Published By
- Association Francaise de Normalisation
- Latest
- NF U42-247:1969
NF U42-247:1969 history
- 1969 NF U42-247:1969 Natural mineral phosphates and fertilizers. Spectrophotometric determination of phosphoric anhydride (molybdenum blue method).
