Water quality — Determination of ammonium — Potentiometric method
STANDARD published on 1.5.1984
Designation standards: ISO 6778:1984
Publication date standards: 1.5.1984
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO
Description / Abstract: Specifies a procedure using an ammonia-sensing membrane probe for raw and waste water and sewage. The procedure is applicable to ammonium nitrogen concentration of up to 50 mg/l.The limit of detection is defined as the limit of Nernstian response under the conditions specified and has a value corresponding to approximately 0,2 mg/l.