1.1 This standard covers products used in connection with conventional exit devices or locks causing the doors to remain locked after releasing actuation for a predetermined length of time. Performance criteria are included for functional, cycle, operational, fail-safe and overload requirements.
1.2 Tests described in this Standard are performed under laboratory conditions. In actual usage, results vary because of installation, maintenance, and environmental conditions.
Document identifier
BHMA A156.24-2018
Title
Delayed Egress Locking Systems
BHMA Category
BHMA American National Standards
Publication date
2018-03-29
International Relationship
History of version
BHMA A156.24-2018 * BHMA A156.24-2012 * BHMA A156.24-2003 * BHMA A156.24-1999
Price |
36 vnd |