ASTM B 781 - 93a (Reapproved 2006) Standard Guide for Silver-Cadmium Oxide Contact Material

American Society for Testing and Materials (ASTM). Current edition approved June 1, 2006. Published June 2006. Originally approved in 1987. Last previous edition approved in 1999 as B 781 – 93a (1999). 5 p. This guide provides guidelines for users and manufacturers of silver-cadmium oxide material produced in strip, rod, wire, and part form for electrical contact applications.