ISO/CD 4294

Manganese ores and concentrates — Determination of copper content — Extraction-spectrophotometric method

General information

30.98 Project deleted   Dec 15, 1997

ISO

ISO/TC 65 Manganese and chromium ores

International Standard

73.060.20   Manganese ores

Life cycle

PREVIOUSLY

Revises
ISO 4294:1984

NOW

ABANDON
ISO/CD 4294
30.98 Project deleted
Dec 15, 1997