HG/T 5628-2019
T/DCB 015-2024
DB23/T 3602-2023
DZ/T 0424.2-2022
DZ/T 0396.1-2022
DZ/T 0452.1-2023
KS M ISO 5934-2006
Crude sodium borates for industrial use-Determination of alkali-soluble copper and manganese contents-Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods
ISO 5934:1980
Crude sodium borates for industrial use — Determination of alkali-soluble copper and manganese contents — Zinc bis(dibenzyldithiocarbamate) and formaldehyde oxime photometric methods