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Water quality -- Determination of ammonium -- Part 1: Manual spectrometric method

Overview SIST ISO 7150-1:1996 specifies a manual spectrometric method for the determination of ammonium in water. Developed by SIST, this international standard is tailored for analyzing ammonium nit…

Water quality — Determination of ammonium — Part 2: Automated spectrometric method

Water quality — Determination of ammonium — Part 1: Manual spectrometric method

Overview ISO 7150-1:1984 specifies a manual spectrometric method for the determination of ammonium (ammonium nitrogen) in water. The method measures a blue compound formed by reaction of ammonium wit…