IRAM 12 521-1954
Chemical analysis methods for refractory materials and chromium materials or chromium magnesia materials

Standard No.

IRAM 12 521-1954

Release Date

1954

Published By

AR-IRAM

Latest

IRAM 12 521-1954

Scope

Bl This standard establishes the method of chemical analysis of: a) refractory materials based on chromium or chromium-magnesite b) chromium or chromium-magnesite ores.

IRAM 12 521-1954 history

• 1954 IRAM 12 521-1954 Chemical analysis methods for refractory materials and chromium materials or chromium magnesia materials