1.1 This specification establishes requirements common to wrought copper and copper alloy wire and shall apply to Specifications B 16/B 16M, B 99/B 99M, B 134/B 134M, B 159/B 159M, B 197/B 197M, B 206/B 206M, B 272, B 301/B 301M and B 453/B 453M 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 The following safety ha