This standard specifies two methods for the determination of sulfur ion content in coal mine water: p-aminodimethyl aniline Colorimetry and iodimetry. P-aminodimethyl aniline Colorimetry is suitable for the determination of sulfur Ion concentration in the range of 0.08 to 1.00 mg/L, while iodimetry is suitable for the determination of sulfur Ion concentration above 1.00 mg/L. The principles, required reagents and related steps of the two methods are described in detail.
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 | (Z23) 工业废水、污染物分析方法 | ICS | (13.060.30) 污水 |
| Release Date | 2006-01-17 00:00:00 | Implementation Date | 2006-07-01 00:00:00 |

