GB/T 17832-2021
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide
SN/T 3809-2014
Determination of potassium content in potassium chloride and potassium sulphate - X-ray fluorescence spectrometry
GB/T 17832-2008
Silver jewellery alloys—Determination of silver—Volumetric(potentionmetric)method using potassium bromide
DB63/T 1423-2015
T/TAIA 001-2024
ISO 2051:1976
Potassium chloride for industrial use — Determination of potassium content — Potassium tetraphenylborate gravimetric method
ISO 2052:1976
Potassium chloride for industrial use — Determination of potassium content — Sodium tetraphenylborate titrimetric method
ISO 2050:1976
Potassium chloride for industrial use — Determination of potassium content — Flame emission spectrophotometric method