Standard Swedish standard · SS-EN ISO 11732:2005

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

Status: Valid

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 mg/l 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.


Sewage water (13.060.30) Examination of water for chemical substances (13.060.50)

Product information

Language: English

Written by: SIS - Miljö och energi

International title:

Article no: STD-40277

Edition: 2

Approved: 7/11/2005

No of pages: 23

Replaces: SS-EN ISO 11732