GB/T 37667-2019 "Determination of iron, calcium, mg, potassium, sodium, manganese, phosphorus, aluminum, titanium, barium and strontium in coal ash" Standard "Inductance coupled plasma atomic emission spectroscopy (AES) method" specifies the method for the determination of multi-element content in coal ash using Inductance coupled plasma atomic emission spectroscopy (AES) method (ICP-AES). Suitable for chemical analysis of coal, coke and coal gangue. The standard details the whole process from sample ashing, reagent preparation to final analysis and data processing, providing the coal industry with accurate multi-element analysis method support.
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 | D21 | ICS | 73.040 |
| Release Date | 2019-06-04 00:00:00 | Implementation Date | 2020-01-01 00:00:00 |
