BHMA® has two Product Category Rules (PCRs):  

• UL 9004 covers most of the products covered by the ANSI/BHMA 156 Standards Series;

• UnCPC 4212  for Power-Operated Doors and Revolving Doors covers the following: 
  • Manual revolving, power-operated, sliding, swinging, and folding doors for use by pedestrians;
  • Their associated components, such as motors, sensors and controls, where relevant.