Withdrawn
The procedure is applicable to the analysis of potable water, and most raw and waste waters. Application to excessively coloured or saline waters shall be preceded by distillation. An ammonium nitrogen concentration of up to 50 mg/l can be determined using dialysis, or up to 0,5 mg/l without dialysis.
WITHDRAWN
ISO 7150-2:1986
95.99
Withdrawal of Standard
Jul 22, 2005
Water quality — Determination of ammonium — Part 2: Automated spectrometric method
95.99 Withdrawal of Standard