AS 1774.3:2022 PDF

AS 1774.3:2022 PDF

AS 1774.3:2022 sets out the method for determining the cold modulus of rupture, under a three-point load system, of refractory bricks and monolithics.

This document sets out a method for determining the cold modulus of rupture, under a three-point load system, of refractory bricks and monolithics.

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.

NOTE Documents referenced for informative purposes are listed in the Bibliography.

AS 2193, Calibration and grading of force-measuring systems of testing machines

This Test Method was prepared by the Standards Australia Committee MN-007, Refractories and Refractory Materials, to supersede AS 1774.3:2000.

The objective of this document is to set out the method for determining the cold modulus of rupture, under a three-point load system, of refractory bricks and monolithics.

The major changes in this edition are:

(a) The inclusion of shapes specified in ISO 1927‑5.

(b) A change in the loading rates to align with ISO 5014.