ISO 4571:1981

Manganese ores and concentrates — Determination of potassium and sodium content — Flame atomic emission spectrometric method
The method is applicable to a concentration range of 0,08 to 3 % (m/m) of potassium and 0,02 to 1 % (m/m) of sodium. ISO 4571 should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, procedure and expression of results.
SDO:
ISO
Language:
English
ICS Codes:
73.060.20
Status:
Published
Publish date:
1981-02-28
Standard Number:
ISO 4571:1981