This standard specifies the extraction methods and analytical procedures required for the determination of phosphorus content in soil soluble in sodium bicarbonate solution.
KS I ISO 11263:2008 history
2013KS I ISO 11263-2013 Soil quality-Determination of phosphorus-Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution
2008KS I ISO 11263:2008 Soil quality-Determination of phosphorus-Spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution