1.1 This specification covers alloys of copper and nickel in a variety of wrought shapes suitable for external and internal use in electron devices.

1.2 The following safety hazards caveat applies to Test Methods Section 9 only: This standard does not purport to address all of the safety problems, 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.