Objavljen
Specifies an extraction method and analytical conditions to determine the content of soil phosphorus soluble in sodium hydrogen carbonate solution. Lays down colour development at room temperature and after heating to a high temperature. Applicable to all types of soils.
OBJAVLJEN
ISO 11263:1994
90.93
Odluka o potvrđivanju standarda
22. 10. 2021.
Kvalitet zemljišta — Određivanje fosfora — Spektrometrijsko određivanje fosfora rastvorljivog u natrijum-bikarbonatu
90.93 Odluka o potvrđivanju standarda