90.93 Standard confirmed Jun 4, 2020
ISO
ISO/TC 183 Copper, lead, zinc and nickel ores and concentrates
International Standard
73.060.99 Other metalliferous minerals
Published
ISO 10469:2006 specifies an electrogravimetric method for the determination of the mass fraction of copper in copper sulfide concentrates in the range 15 % to 50 %.
WITHDRAWN
ISO 10469:1994
PUBLISHED
ISO 10469:2006
90.93
Standard confirmed
Jun 4, 2020