1.1 This test method establishes a method for the bending of any part of a membrane switch with conductive circuits. 1.1.1 The values given in SI units are to be regarded as the standard. The values given in parentheses are for information only. 1.2 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 appr