NEN 6576
Rain water - Photometric determination of ammonium content
inactive
| Organization: | NEN |
| Publication Date: | 1 July 1985 |
| Status: | inactive |
| Page Count: | 4 |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
scope:
This standard describes a method for the photometric determination of the ammonium content of rain water. It applies to rain water with an ammonium content of at least 0.5 µ mol/l of NH4+(<=^> 0.01 mg/l). This method is suitable for small quantities of sample.
Document History
October 1, 1990
Rain water - Photometric determination of ammonium content
A description is not available for this item.
NEN 6576
July 1, 1985
Rain water - Photometric determination of ammonium content
This standard describes a method for the photometric determination of the ammonium content of rain water. It applies to rain water with an ammonium content of at least 0.5 µ mol/l of NH4+(<=^> 0.01...