NEN NVN ENV 12260 : 1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
20-10-2003
12-01-2013
Specifies a method for the determination of nitrogen present in water in the form of free ammonia, ammonium, nitrite, nitrate and organic compounds capable of conversion to nitrogen dioxide under the oxidative conditions described. Applicable to the analysis of natural freshwater, seawater, drinking water, surface water, waste water and treated sewage effluent.
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