ISO 312:1986

Manganese ores — Determination of active oxygen content, expressed as manganese dioxide — Titrimetric method
This third edition cancels and replaces the second edition (ISO 312-1980), of which it constitutes a minor revision. Specifies principle, reagents, apparatus, sample, procedure and expression of results. A figure gives an example of apparatus.
OEN:
ISO
Langue:
English
Code(s) de l'ICS:
73.060.20
Statut:
Publié
Date de Publication:
1986-06-04
Numéro Standard:
ISO 312:1986