90.93 Standard confirmed Sep 6, 2021
ISO
ISO/TC 183 Copper, lead, zinc and nickel ores and concentrates
International Standard
73.060.99 Other metalliferous minerals
Published
ISO 13543:2016 specifies the method for determining the mass of contained metal in a lot, based on the wet mass, moisture content and dry basis metal content of the lot. The procedure for estimating the variance and confidence intervals for the mass of contained metal is also specified.
WITHDRAWN
ISO 13543:1996
PUBLISHED
ISO 13543:2016
90.93
Standard confirmed
Sep 6, 2021