DS/IEC 447
Standard direction of movement for actuators which control the operation of electrical apparatus
| Organization: | DS |
| Publication Date: | 1 January 1976 |
| Status: | inactive |
| ICS Code (Housings, enclosures, other machine parts): | 21.180 |
scope:
Correlation between the direction of the manual action applied to the actuator of a control device and the final effect caused by this action. Applicable to hand-operated actuators (hand-wheels, handles, knobs, grips, levers, push-buttons, rods, cords, etc.)controlling electrical apparatus, such as regulating resistors, controllers and switches. Replaces Part 1 of publication 54 (1936).
Document History