This standard specifies a method for the determination of chroma in water quality using the diluted multiple method. It is suitable for the determination of chroma in domestic sewage and industrial wastewater, with a detection limit and a determination limit of 2 times. The tester needs to have normal vision and color resolution, and the experimental environment should have sufficient Light source and white background. The required equipment includes Colorimetric tubes with standard inner diameter and cold white fluorescent or LED lamps.
| Status | Active |
|---|---|
| CCS | ICS |
| Release Date | 2021-06-03 00:00:00 | Implementation Date | 2021-09-15 00:00:00 |