1.1 This specification establishes a group of requirements common to wrought copper alloy wire and shall apply to Specifications B16M, B99M, B159M, B197M, and B206M to the extent referenced therein.

1.2 The chemical composition, physical and mechanical properties, and all other requirements not included in this specification shall be prescribed in the product specification.

1.3 This specification is the SI companion to Specification B250.

1.4 SI units are the measurement standard.