GOST 22772.4-1977
Manganese ores, concentrates and agglomerates. Methods for the determination of total iron

Standard No.

GOST 22772.4-1977

Release Date

1977

Published By

RU-GOST R

Status

Be replaced 1999-01

Replace By

GOST 22772.4-1996

Latest

GOST 22772.4-1996

Replace

GOST 12104-1966

GOST 22772.4-1977 history

• 1996 GOST 22772.4-1996 Manganese ores, concentrates and agglomerates. Methods for determination of total iron
• 1977 GOST 22772.4-1977 Manganese ores, concentrates and agglomerates. Methods for the determination of total iron
• 0000 GOST 12104-1966