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
GB/T 648-2011
Chemical reagent - Potassium thiocyanate
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
HG/T 6072-2022
GB/T 648-1993
Chemical reagent—Potassium thiocyanate
SN/T 3927-2014
Determination of sodium thiocyanate in dairy products for export
YC/T 468-2021
Tobacco and tobacco products—Determination of total alkaloids—Continuous flow (potassium thiocyanate) method
YB/T 6195-2024
GB/T 5195.5-2017
Fluorspar—Determination of total sulfur content—Pipe furnace combustion iodic acid potassium titration method
GB/T 223.26-2008
Iron, steel and alloy - Determination of molybdenum content - The thiocyanate spectrophotometric method
GB/T 43788-2024
Determination of silver content in silver paste for solar cells—Thiocyanate standard solution titration method
YB/T 5041-2012
Molybdenum oxide-Determination of sulfur content-Combustion-potassium iodate volumetric method
EJ/T 1000-1996
GB/T 23836-2009
Determination of molybdate in industrial circulating cooling water - Spectrometric method using thiocyanate
YB/T 4825-2020
GB/T 5195.15-2017
Fluorspar—Determination of calcium,aluminum,silicon,phosphorus,sulfur,potassium,iron,barium and lead content—Wavelength dispersive X-ray fluorescence spectrometric method
GB/T 10574.7-2017
Methods for chemical analysis of tin-lead solders—Part 7:Determination of silver content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titration
DB53/T 723-2015
GB/T 6150.8-2023
Methods for chemical analysis of tungsten concentrates—Part 8: Determination of molybdenum content—Thiocyante spectrophotometry method