ANSI BHMA A156.8:2000 pdf free.DOOR CONTROLS - OVERHEAD STOPS AND HOLDERS. 2.2 Cycle Test 2.2.1 Single Point Adjustable Hold Open Types. Door holders with a single point hold open function shall be adjusted to withstand a minimum ofa 15 lbf (67 N) perpendicular to door in direction of closing, without releasing. Doors shall be mechanically pushed or pulled into hold...
ANSI pdf free download