Podaci o nacrtu
Oznaka:prEN ISO 23697-1
Odbor:HZN/TO 147
Ime odbora:Kvaliteta vode
Nacrt objavljen za komentiranje:2025-09-19
Rok za komentiranje:2025-10-13
Broj komentara:0
Contact email:nacrti(at)hzn.hr
Područje primjene nacrta:
This document specifies a method for the determination of total bound nitrogen (ST-TNb) in water of various origins: groundwater, surface water, and wastewater, in a measuring range of concentration generally between 0,5 mg/l and 220 mg/l of ST-TNb using the small-scale sealed tube method. Different measuring ranges of small-scale sealed tube methods can be required.