Sets out the method for determining the presence of chlorides and sulfates (including easily oxidizable sulfides) in hardened concrete, mortar, grout and concrete aggregates.
AS 1012.20.1:2016 PDF
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Methods of testing concrete, Method 20.1: Determination of chloride and sulfate in hardened concrete and aggregates – Nitric acid extraction method
Standards Australia , 10/18/2016
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