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ISO/CD 619

Manganese ores — Determination of chromium content — Diphenylcarbazide photometric method and silver persulfate titrimetric method

General information

30.98 Project deleted   Jul 15, 1996

ISO

ISO/TC 65 Manganese and chromium ores

International Standard

73.060.20   Manganese ores

Life cycle

PREVIOUSLY

PUBLISHED
ISO 619:1981

NOW

ABANDON
ISO/CD 619
30.98 Project deleted
Jul 15, 1996