Published
The method is applicable to products having a calcium content greater than 0,1 % (m/m) and a magnesium content greater than 3,0 % (m/m). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.
PUBLISHED
ISO 5975:1983
90.93
Standard confirmed
Mar 25, 2022
Chromium ores — Determination of calcium and magnesium contents — EDTA titrimetric method
60.60 Standard published