Methods for chemical analysis of zinc hydrometallurgy leaching solution— Part 2: Determination of impurity elements— Inductively coupled plasma atomic emission spectrometry
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Issued on:2024-10-24 | Implemented on:2025-05-01
Methods for chemical analysis of crude selenium— Part 4: Determination of tellurium content—Gravimetric method
Methods for chemical analysis of crude selenium—Part 5: Determination of platinum and palladium contents—Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of bismuth concentrate一Part 12:Determination of lead,zinc,copper,arsenic,antimony and cadmium contents—Inductively coupled plasma
Methods for chemical analysis of lead and lead alloys—Part 18:Determination of silver, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium contents—Inductively coupled plasma mass spectrometry
Issued on:2024-04-25 | Implemented on:2024-11-01
Methods for chemical analysis of copper and copper alloys—Part 8 : Determination of oxygen, nitrogen and hydrogen contents
Chemical analysis methods for antimony glycol. Part 1: Determination of antimony content. Potassium bromate titration method
Issued on:2024-03-29 | Implemented on:2024-10-01
Chemical analysis methods for antimony glycolate. Part 2: Determination of arsenic content. DDTC-Ag spectrophotometric method
Method for chemical analysis of pure aluminium- Determination of trace impurity elements content- Glow discharge mass spectrometry
Issued on:2023-12-20 | Implemented on:2024-07-01
Experimental method for the heat transfer coefficient and flow resistance of copper and copper alloys tube