1.1 This specification covers 60 % palladium-40 % silver rod, wire, strip, and sheet material for electrical contacts. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in pare This specification covers 60% palladium-40% silver rod, wire, strip, and sheet material for electrical contacts. The material shall be finished by different methods like cold working, heat treatment or annealing, turning, grinding, and pickling. Materi