Work Item
ASTM WK77966

Revision of C476-20 Standard Specification for Grout for Masonry


The proportions laid out in Table 1 as part of the prescriptive proportioning method have been demonstrated over many decades to yield compressive strengths that exceed the minimum requirement of 2000 psi.


Developed by Subcommittee: C12.05

Committee: C12

Staff Manager: Krista Robbins

Work Item Status

Date Initiated: 08-10-2021

Technical Contact: James Farny