Published
ISO 4939:2016 specifies a spectrophotometric method for the determination of nickel in steel using dimethylglyoxime.
The method is applicable to the determination of nickel mass fractions in the range of 0,10 % and 2,0 %. Cobalt, copper and manganese can cause interferences (see 7.3.2).
WITHDRAWN
ISO 4939:1984
PUBLISHED
ISO 4939:2016
90.93
Standard confirmed
Aug 16, 2021
Steel — Determination of nickel — Dimethylglyoxime spectrophotometric method
60.60 Standard published