Abrasive Materials, for Blasting

Author:  U. S. Specification
Source:  MIL-A-21380B Amendment 1 1979
Doc ID:  1979051
Year of Publication:  1979
Abstract:  
This amendment forms a part of Military Specification MIL-A-21380B, dated 15 July 1965, and is approved for use by all Departments and Agencies of the Department of Defense.