NEN 6442
Water - Flame photometric determination of sodium and potassium content
active, Most Current
| Organization: | NEN |
| Publication Date: | 30 April 1979 |
| Status: | active |
| Page Count: | 4 |
| ICS Code (Examination of water for chemical substances): | 13.060.50 |
scope:
This standard specifies a method for the flame photometric determination of the sodium and potassium contents of water. It applies to water containing sodium and potassium in concentrations of 0.1 to 10 mg/l. Higher concentrations can be determined after dilution.
Document History
NEN 6442
April 30, 1979
Water - Flame photometric determination of sodium and potassium content
This standard specifies a method for the flame photometric determination of the sodium and potassium contents of water. It applies to water containing sodium and potassium in concentrations of 0.1 to...