QQ-C-320B (AMENDMENT 4), FEDERAL SPECIFICATION: CHROMIUM PLATING (ELECTRODEPOSITED) (10 APR 1987) [SUPERSEDING MIL-P-6871] [S/S BY SAE-AMS-QQ-C-320]
QQ-C-320B (AMENDMENT 4), FEDERAL SPECIFICATION: CHROMIUM PLATING (ELECTRODEPOSITED) (10 APR 1987) [SUPERSEDING MIL-P-6871] [S/S BY SAE-AMS-QQ-C-320].