Methods for chemical analysis of high- sulfur salg— Part1:Determination of sulfur content— Combustion-titration method
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Issued on:2023-12-20 | Implemented on:2024-07-01
Methods for chemical analysis of high-sulfur slag — part 2: Determination of silver content — Flame atomic absorption spectrometry and fire assay method
Methods for chemical analysis of cobalt concentrates— Part 2：Determination of copper content— Flame atomic absorption spectrometry and iodine titration method
Methods for chemical analysis of crude nickel and cobalt hydroxide— Part 1：Determination of nickel content— Dimethylglyoxime gravimetric method
Methods for chemical analysis of crude nickel cobalt hydroxide— Part 2：Determination of chromium, phosphorus and manganese contents— Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of crude nickel cobalt hydroxide— Part 3：Determination of fluorine content— Ion selective electrode method
Methods for chemical analysis of crude nickel cobalt hydroxide— Part 4：Determination of copper, aluminum, lithium, zinc, cadmium, lead and arsenic contents— Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of crude nickel cobalt hydroxide— Part 5：Determination of moisture content— Gravimetric method
Methods for chemical analysis of crude nickel cobalt hydroxide— Part 6：Determination of insoluble substance in hydrochloric acid— Gravimetric method
Methods for chemical analysis of crude nickel and cobalt hydroxide— Part 7：Determination of manganese content— Potentiometric titration method
