RR-F-221/1A, FEDERAL SPECIFICATION, FENCING WIRE, BARBED WIRE (11 JUN 1976) [S/S BY ASTM-A121 AND ASTM-A585]

RR-F-221/1A, FEDERAL SPECIFICATION, FENCING WIRE, BARBED WIRE (11 JUN 1976) [S/S BY ASTM-A121 AND ASTM-A585]., This specification covers specific requirements for barbed wire