NA 119
DIN Standards Committee Water Practice
Project
Water quality - Determination of ammonium nitrogen in water - Small-scale sealed tube method
Abstract
This document specifies a method for the determination of ammonium nitrogen (NH4-N) in drinking water, groundwater, surface water, wastewater, bathing water and mineral water using the small-scale sealed tube method. The result can be expressed as NH4 or NH4-N or NH3 or NH3-N.
Begin
2025-05-20
WI
00230467
Planned document number
DIN EN ISO 23695
Project number
11905086
Responsible national committee
NA 119-09-02 AA - Organic compounds
Responsible european committee
Responsible international committee
ISO/TC 147/SC 2 - Physical, chemical and biochemical methods
