DS 221
Water analysis - Determination of nitrogen content after oxydation by peroxodisulphate
inactive, Most Current
| Organization: | DS |
| Publication Date: | 1 January 1975 |
| Status: | inactive |
| Page Count: | 8 |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
scope:
The standard describes a method for determination of the total content of nitrogen in all types of water.
Document History
DS 221
January 1, 1975
Water analysis - Determination of nitrogen content after oxydation by peroxodisulphate
The standard describes a method for determination of the total content of nitrogen in all types of water.