ISO 7150-1:1984
Water quality; Determination of ammonium; Part 1 : Manual spectrometric method

Standard No.

ISO 7150-1:1984

Release Date

1984

Published By

International Organization for Standardization (ISO)

Latest

ISO 7150-1:1984

Scope

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 1 mg/l, using the maximum test portion of 40 ml, can be determined. Much higher concentrations can be determined by taking smaller test portions.

ISO 7150-1:1984 history

• 1984 ISO 7150-1:1984 Water quality; Determination of ammonium; Part 1 : Manual spectrometric method