This standard covers the manufacturing, qualification, and quality assurance requirements for cross-laminated timber (CLT).
Download ANSI/APA PRG 320-2018: Standard for Performance-Rated Cross-Laminated Timber, the current version of the approved standard.
Download ANSI/APA PRG 320-2017: Standard for Performance-Rated Cross-Laminated Timber, the 2017 version of the approved standard.
ANSI/APA PRG 320 Committee Members
View the current ANSI/APA PRG 320 Membership Roster.
To apply for membership, dowload the PRG 320 Committee Application Form.
There is no active ballot available to download at this time.