AS 4969.12-2009
Current
The latest, up-to-date edition.
Analysis of acid sulfate soil - Dried samples - Methods of test Complete suspension peroxide oxidation combined acidity and sulfur (SPOCAS) method (Reconfirmed 2018)
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English
18-03-2009
This Standard specifies a method for the determination of pH in a 1 M KCl soil suspension, and, where required, titratable actual acidity (TAA) in acid sulfate soil. Following this, potassium chloride extractable sulfur (SKCl), calcium (CaKCl) and magnesium (MgKCl) are determined.
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