This standard specifies the method for the determination of mercury content in recycled water using a catalytic pyrolysis cold atomic absorption mercury meter, which is suitable for the determination of mercury content from 0.1 μg/L to 100 μg/L. Samples beyond the range need to be diluted and determined. The standard is suitable for the determination of mercury content in recycled water, surface water and wastewater. It describes the principle of mercury measurement, reagent preparation and operation steps in detail, and provides scientific guidance for the detection of mercury content in recycled water.
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 | G76 | ICS | 13.060.50;71.040.40 |
| Release Date | 2019-08-30 00:00:00 | Implementation Date | 2020-07-01 00:00:00 |