ISO 548:1981
Manganese ores; Determination of barium oxide content; Barium sulphate gravimetric method

Standard No.

ISO 548:1981

Release Date

1981

Published By

International Organization for Standardization (ISO)

Latest

ISO 548:1981

Scope

This second edition cancels and replaces the first edition (i.e. ISO 548-1975). Should be read in conjunction with ISO 4297. Specifies principle, reagents, apparatus, sample, procedure and expression of results.

ISO 548:1981 history

• 1981 ISO 548:1981 Manganese ores; Determination of barium oxide content; Barium sulphate gravimetric method
• 1975 ISO 548:1975 Title missing - Legacy paper document