10.20 Sep 21, 2026
ISO
ISO/TC 33
International Standard
This document specifies the terms and definitions, principle, apparatus, test piece, procedure, calculation of results and test report of the determination of creep in compression of refractory mortars.
This document is applicable to the determination of creep in compression of refractory mortar for firebrick masonry. Not suitable for mortars or anhydrous mortars used for carbon-containing bricks.
PROJECT
ISO/NP 24670.2
10.20
New project ballot initiated
Sep 21, 2026