BHMA - ANSI A156.15
RELEASE DEVICES – CLOSER HOLDER, ELECTROMAGNETIC AND ELECTROMECHANICAL
|Publication Date:||1 January 2015|
This Standard establishes requirements for door closers combined with hold-open devices or freeswinging door closers combined with releasing devices and includes performance tests covering operational, cyclical 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.
Instructions shall be included with the product requiring the end users to,
(1) test the product after installation in accordance with the manufacturer's criteria,
(2) periodically test the products in conjunction with the fire alarm system and,
(3) maintain the door closing system in working order.