ISO 15959:2016 (R2022)
Active , Reaffirmed Standard
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ISO 15959:2016 (R2022)

Fertilizers — Determination of extracted phosphorus

Summary

ISO 15959:2016 specifies a method for the determination of phosphorus in fertilizer extracts. The method is applicable to all extracts of fertilizers for the determination of the different forms of phosphorus as phosphorus soluble in mineral acids, water soluble phosphorus, phosphorus soluble in solutions of ammonium citrate, phosphorus soluble in 2 % citric acid and phosphorus soluble in 2 % formic acid.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 07/14/2016
Confirmation Date 04/25/2022
Edition 1
Page Count 9
EAN ---
ISBN ---
Weight (in grams) ---
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