NF A20-420*NF ISO 3886:1987
Iron ores. Determination of manganese content. Periodate spectrophotometric method.
- Standard No.
- NF A20-420*NF ISO 3886:1987
- Release Date
- 1987
- Published By
- Association Francaise de Normalisation
- Latest
- NF A20-420*NF ISO 3886:1987
- Replace
- NF A06-134:1967
NF A20-420*NF ISO 3886:1987 history
- 1987 NF A20-420*NF ISO 3886:1987 Iron ores. Determination of manganese content. Periodate spectrophotometric method.
- 0000 NF A06-134:1967
