AS 1141.27:2015 – Methods for sampling and testing aggregates Method 27: Resistance to wear by attrition
AS 1141.27:2015 – Methods for sampling and testing aggregates Method 27: Resistance to wear by attrition. 4 SAMPLING Samples shall be obtained in accordance with AS 1141.3.1 when testing aggregate, and in accordance with AS 1141.3.2 if rock spalls are...