ASTM-B340 › Complete Document History
Test Method for Surety of Make of Electrical Contact Materials (Withdrawn 1990)


Obsolete Revision Information:
   1961 R77 EDITION - REAPPROVED IN 1977 - Sept. 1, 1978
   1961 EDITION - Test Method for Surety of Make of Electrical Contact Materia - Jan. 1, 1961