1.1 This specification covers lead-coated and lead-alloy-coated, round, soft or annealed copper wire for electrical purposes. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in p This specification covers the standard general requirements for lead-coated and lead-alloy-coated, round, soft or annealed copper wire for electrical purposes. The base metal shall be made of copper while the coating material shall be a commercially pu