ANSI/BHMA A156.24-2012

Delayed Egress Locking Systems

Builders Hardware Manufacturers Association / 12-Dec-2012 / 10 pages


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.

This item is available as part of a discounted standards set covering Door Locks.

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This publication is available both in printed and PDF edition.

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