BHMA A156.4-2008
BHMA A156.4-2008
Door Controls - Closers
standard published 10/01/2008 by Builders Hardware Manufacturers Association
Full Description
Contains requirements for door closers surface mounted, concealed in the door, overhead concealed and concealed in the floor. Also included are pivots for floor closers. Criteria for conformance include cycle, operational, closing force and finish tests.This item is available as part of a discounted standards set covering Door Controls.
