90.93 Standard confirmed Aug 16, 2021
ISO
ISO/TC 17/SC 1 Methods of determination of chemical composition
International Standard
77.080.01 Ferrous metals in general
Published
ISO 4938:2016 specifies a method for the determination of nickel in steel and iron by gravimetry or titrimetry.
The method is applicable to nickel contents from 1 % to 30 % (mass fraction).
WITHDRAWN
ISO 4938:1988
PUBLISHED
ISO 4938:2016
90.93
Standard confirmed
Aug 16, 2021