"GB/T 20899.9-2025 Methods for chemical analysis of gold ores, Part 9: Determination of carbon content" is an important part of the series of standards for gold ore analysis, which clarifies the determination specifications for carbon content in gold ores. The standard provides a unified technical basis for mineral exploration, processing and testing institutions, and is suitable for gold ore carbon content detection scenarios. It has practical guiding significance for evaluating ore quality, optimizing mineral processing processes and ensuring subsequent smelting efficiency.
| Status | Incoming |
|---|---|
| CCS | D46 | ICS | 73.060.99 |
| Release Date | 2025-06-30 00:00:00 | Implementation Date | 2026-01-01 00:00:00 |