NEN 6690
Sludge - Determination of the CST-value
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 1983 |
| Status: | inactive |
| Page Count: | 2 |
| ICS Code (Liquid wastes. Sludge): | 13.030.20 |
scope:
This standard describes a method to determine the capillary suction time (CST-value). It applies to any kind of sludge. The determination of the CST-value is a quick and simple method to characterize the dewaterability speed of sludge.
Document History
NEN 6690
March 1, 1983
Sludge - Determination of the CST-value
This standard describes a method to determine the capillary suction time (CST-value). It applies to any kind of sludge. The determination of the CST-value is a quick and simple method to characterize...