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AS 1141.30.2:2022 Methods for sampling and testing aggregates Preparation of aggregate reference specimens for visual comparison
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(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
AS 1141.30.2:2022 sets out the method for preparing reference specimens that represent each of the visually distinguishable rock types present in a quarried source for use in AS 1141.30.1.