Objavljen
ISO 14256-2:2005 describes an automated method for the determination of nitrate, nitrite and ammonium in a 1 mol/l potassium chloride extract of field-moist soil samples.
ISO 14256-2:2005 is applicable to all types of soils homogenized by suitable methods.
OBJAVLJEN
ISO 14256-2:2005
90.93
Odluka o potvrđivanju standarda
3. 12. 2024.