NF A22-402:1979
Chemical analysis of manganese ores. Determination of iron. Atomic absorption spectrometric method.
- Standard No.
- NF A22-402:1979
- Release Date
- 1979
- Published By
- Association Francaise de Normalisation
- Latest
- NF A22-402:1979
NF A22-402:1979 history
- 1979 NF A22-402:1979 Chemical analysis of manganese ores. Determination of iron. Atomic absorption spectrometric method.
