ASTM F2749-15 + Redline

Standard Test Method for Determining the Effects of Creasing a Membrane Switch or Printed Electronic Device

1.1 ,This test method establishes a method for the creasing of any part of a membrane switch or printed electronic device 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.