AS 1141.22:2019

AS 1141.22:2019 PDF

This Standard sets out the method for determining the variation in strength of aggregate tested in both the oven dry and saturated surface dry condition.

This Standard was prepared by the Standards Australia Committee CE-012, Aggregates and Rock for Engineering Purposes, to supercede AS 1141.22—2008, Methods for sampling and testing aggregates, Method 22: Wet/dry strength variation.

The objective of this Standard is to set out the method for determining the variation in strength of aggregate tested in both the oven dry and saturated surface dry condition.

The major changes in this edition are as follows:

(a) Inclusion of this Preface.

(b) Additional terms and definitions.

(c) Deletion of the Appendix on Method Uncertainty