ANSI BHMA A156.8-2000 pdf download
ANSI BHMA A156.8-2000 Door Controls – Overhead Holders and Holders BHMA A156.8 establishes requirements for overhead door stops and holders and includes performance tests covering operational, cyclical, strength and finish criteria. Tests described in this Standard are performed under laboratory conditions. In actual usage, results vary because of installation, maintenance and environmental conditions.