DS/EN ISO 11732:2005
Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection

Standard No.

DS/EN ISO 11732:2005

Release Date

2005

Published By

Danish Standards Foundation

Latest

DS/EN ISO 11732:2005

Replace

DS/EN ISO 11732:1998

Scope

This international standard specifies methods suitable for the determination of ammonium nitrogen in various types of waters (such as ground, drinking, surface and waste waters) in mass concentrations ranging from 0,1 to 10 mg/l (in the undiluted sample), applying either FIA (Clause 3) or CFA (Clause 4). In particular cases, the range of application may be adapted by varying the operating conditions.

DS/EN ISO 11732:2005 history

• 2005 DS/EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
• 0000 DS/EN ISO 11732:1998