This part specifies the determination method of calcium and mg in laterite nickel ore. It is suitable for the determination of calcium and mg in laterite nickel ore. The determination range of calcium is 0.05% to 0.30%, and the determination range of mg is 0.40% to 2.50%. After the sample is analyzed by muriatic acid, nitric acid, hydrofluoric acid and perchloric acid, the measurement is carried out by AtomicAbsorption Spectroscopy. Reagents include muriatic acid, nitric acid, hydrofluoric acid, etc. Instruments include AtomicAbsorption Spectroscopy and calcium-attached, mg Hollow cathode lamp.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | (D04) 基础标准与通用方法 | ICS | (73.060) 金属矿 |
| Release Date | 2012-11-07 00:00:00 | Implementation Date | 2013-03-01 00:00:00 |