GB/T 648-2011
Chemical reagent - Potassium thiocyanate
GB/T 660-2015
Chemical reagent—Ammonium thiocyanate
GB/T 1268-1998
Chemical reagent--Sodium thiocyanate
GB/T 648-1993
Chemical reagent—Potassium thiocyanate
GB/T 660-1992
Chemical reagent--Ammonium thiocyanate
YS/T 746.2-2010
Methods for chemical analysis of tin-based lead-free solders—Part 2:Determination of silver content—Flame atomic absorption spectrometric method and potassium thiosulfate titrimetric method