Norm

NEN-ISO 29441:2010 en

Water - Bepaling van totaal stikstof na UV-destructie - Methode met doorstroomanalyse (CFA en FIA) en spectrofotometrische detectie

79,70

Over deze norm

Status Definitief
Aantal pagina's 16
Commissie Anorganische parameters
Gepubliceerd op 01-08-2010
Taal Engels
This International Standard specifies a method for the determination of total nitrogen after inline UV digestion, in various types of waters, such as ground, drinking, surface, and waste waters, in mass concentrations ranging from 2 mg/l to 20 mg/l for total nitrogen, all in the undiluted sample. Other mass concentration ranges are possible, provided the upper limit of the concentration range is exactly 10 times the lower limit (e.g. 0,2 mg/l to 2,0 mg/l). The range of application can be changed by varying the operating conditions.

Details

ICS-code 13.060.50
Nederlandse titel Water - Bepaling van totaal stikstof na UV-destructie - Methode met doorstroomanalyse (CFA en FIA) en spectrofotometrische detectie
Engelse titel Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection
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