Објављен
ISO 11732:2005 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 or CFA. In particular cases, the range of application may be adapted by varying the operating conditions.
ПОВУЧЕН
ISO 11732:1997
ОБЈАВЉЕН
ISO 11732:2005
90.60
Завршетак поступка преиспитивања стандарда
4. 6. 2024.
Kvalitet vode - Određivanje amonijačnog azota - Metoda protočne analize (CFA i FIA) i spektrometrijska detekcija
60.60 Стандард објављен