10.20 Aug 12, 2026
ISO
ISO/TC 71/SC 1
International Standard
This document specifies the method for determining the tensile bond between sprayed concrete and substrate of
concrete or rock tested in a laboratory or in-situ. Bond strength is defined as the capacity to transfer tension
between two layers.
This document does not purport to address all of the safety concerns, if any, associated with its use. It is the
responsibility of the user of this document to establish appropriate safety and health practices and determine the
applicability of regulatory limitations prior to use.
PROJECT
ISO/NP 23945-6
10.20
New project ballot initiated
Aug 12, 2026