HB/Z 5088.1-1999
HB/Z 5089.1-2004
Methods for analysis of plating black nickel solutions-Part 1:Determination of ammonium nickel sulfate content by ion selective electrode method
HB/Z 5089.3-2004
Methods for analysis of plating black nickel solutions-Part 3:Continual determination of nickel sulfate and zinc sulfate content by EDTA compleximetric method
HB/Z 5089.2-2004
Methods for analysis of plating black nickel solutions-Part 2:Continual determination of nickel sulfate and zinc sulfate content by magnesium sulfate back titrimetric EDTA volumetric method
HB/Z 5087.5-2004
Methods for analysis of acid plating copper solutions part 5:Determination of nickel sulfate content by atomic absorption spectrometric method
DB22/T 1693-2012
GB/T 26524-2023
Refined nickel sulfates
T/CNIA 0049.1-2020
T/CNIA 0049.2-2020
HG/T 4020-2020
HG/T 2824-2022
HG/T 4020-2008
Chemical reagent-Nickel sulfate hexahydrate
HG/T 6238-2023
HG/T 5919-2021
T/CNIA 0049.3-2020
HG/T 5918\uff5e5919-2021
GB/T 26524-2011
Refined nickel sulfates
GB/T 1287-1994
Chemical reagent--Nickel sulfate hexahydrate
HG/T 2824-2009
KS M 1115-2016(2021)
Nickel sulfate