ISO/R 552:1966
Methods of chemical analysis of manganese ores — Determination of calcium oxide content and magnesium oxide content
Publication date:
Dec 1, 1966
95.99
Withdrawal of Standard
Nov 1, 1984
General information
95.99
Withdrawal of Standard
Nov 1, 1984
ISO
ISO/TC 65
Manganese and chromium ores
None of the other values
73.060.20
Manganese ores
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WITHDRAWN
ISO/R 552:1966
95.99
Withdrawal of Standard
Nov 1, 1984