This standard applies to electromagnetic clutches and electromagnetic brakes (hereinafter referred to as clutches and electromagnetic brakes) that transmit, cut off, or brake torque from one of two axes in a straight line to the other, or from the driving side to the driven side on a concentric axis. (referred to as brake).
JIS B 1404-1:2005 history
2005JIS B 1404-1:2005 Electromagnetic clutches and electromagnetic brakes -- Part 1: Vocabulary