ASTM-B20 Complete Document History
Specification for Cartridge Brass Sheet, Strip, Plate, Bar, and Disks (Withdrawn 1939)


Obsolete Revision Information:
   DISCONTINUED - DISCONTINUED IN 1940, USE B19 - Jan. 1, 1940
   1929 EDITION - Cartridge Brass Sheet, Strip, Plate, Bar, and Disks - Jan. 1, 1929