ASTM C15 issues standard for fly ash brick
- Published: Monday, 25 August 2014 16:58
- Written by Concrete News
Source: CalStar Products, Racine, Wis.
Unit masonry and cast stone producer CalStar is the first to offer products meeting ASTM C1790-14, Standard Specification for Fly Ash Facing Brick, which recently cleared Committee C15 on Manufactured Masonry Units.