GB/T 32793-2016
Methods for chemical analysis of nickel sinter and nickel oxide—Determination of nickel, cobalt, copper, iron, zinc, manganese contents—Electrolytic gravimetric method and Inductively coupled plasma atomic emission spectrometric method
ISO 12169:1996
Nickel oxide — Determination of nickel content — Electrolytic deposition method
GB/T 6516-2010
Electrolytic nickel
GB/T 5247-2012
Electrolytic nickel powder
GB/T 18270-2012
Electrolyte for vented nickel-cadmium cells
GB/T 30072-2013
Ferronickel - Determination of nickel content - EDTA titrimetric method
GB/T 6516-1997
Electrolytic nickel
20232208-T-610
Electrolytic nickel
GB/T 31924-2015
Nickel pig iron—Determination of nickel content—The dimethylglyoxime gravimetric method
NB/T 11225-2023
GB/T 21933.1-2008
Ferronickel - Determination of nickel content - The dimethylglyoxime gravimetric method
GB/T 21933.2-2008
Ferronickel - Determination of silicon content - Gravimetric method
GB/T 21931.1-2008
Nickel,ferronickel and nickel alloys - Determination of carbon content - Infrared absorption method after induction furnace combustion
GB/T 21931.2-2008
Nickel, ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion
SY/T 7507-2016
GB/T 5247-1985
Electrolytic nickel powder
GB/T 21932-2008
Nickel and ferronickel - Determination of sulphur content - Barium sulfate gravimctric method after alumina chromatographic separation
NY/T 3035-2016
GB/T 21931.3-2008
Nickel,ferronickel and nickel alloys - Determination of phosphorus content - Phosphovanoclonolybeate molecular absorption spectrometric method
HG/T 5704-2021
Test method for nickel in waste catalysts