ISO 4294:1978
Manganese ores and concentrates — Determination of copper content — Extraction-photometric and photometric methods ISO 4294:1978
Publication date:
Aug 1, 1978
95.99
Withdrawal of Standard
Dec 1, 1984
General information
95.99
Withdrawal of Standard
Dec 1, 1984
ISO
ISO/TC 65
Manganese and chromium ores
International Standard
73.060.20
Manganese ores
Life cycle
NOW
WITHDRAWN
ISO 4294:1978
95.99
Withdrawal of Standard
Dec 1, 1984