ISO 551:1975
Manganese ores — Determination of zinc content — Zinc mercurithyocyanate gravimetric method ISO 551:1975
Publication date:
Feb 1, 1975
95.99
Withdrawal of Standard
Jan 1, 1983
General information
95.99
Withdrawal of Standard
Jan 1, 1983
ISO
ISO/TC 65
Manganese and chromium ores
International Standard
73.060.20
Manganese ores
Life cycle
NOW
WITHDRAWN
ISO 551:1975
95.99
Withdrawal of Standard
Jan 1, 1983