NEN 6686
Sludge - Determination of the specific filtration resistance in pressure filtration
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 1983 |
| Status: | active |
| Page Count: | 8 |
| ICS Code (Liquid wastes. Sludge): | 13.030.20 |
scope:
This standard specifies a method to determine the specific filtration resistance of sludge in pressure filtration. It applies to sludge, except if the filtration method does not hold because of the nature of the sludge or if as a result of practical drawbacks (e.g. gas. foam formation) the test cannot be performed.
Document History
NEN 6686
March 1, 1983
Sludge - Determination of the specific filtration resistance in pressure filtration
This standard specifies a method to determine the specific filtration resistance of sludge in pressure filtration. It applies to sludge, except if the filtration method does not hold because of the...