1.1 This test method covers the measurement of force displacement characteristics of a membrane switch.

1.2 Hysteresis (force-displacement) curve can be used in the determination of Actuation Force, Displacement, Contact Force, Restoration Force, and Tactile Response Slope.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.