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ICC-ES AC520 – Acceptance Criteria for CO2 Concrete-Based Concrete Masonry Units


The purpose of this acceptance criteria is to establish requirements for issuance of ICC-ES evaluation reports on CO2 Concrete-Based Concrete Masonry Units under the International Building Code (IBC) and the International Residential Code (IRC).


CO2 concrete; CO2 concrete-based; concrete masonry unit; CMU; alternative material; CO2 concrete mixture; acceptance criteria; evaluation report; International Code Council Evaluation Service

ICC-ES AC520 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ICC-ES AC520 acceptance criteria (excluding sections 3.3 and 3.4).

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