QQ-C-450A (INTERIM AMENDMENT - NOTICE 1), FEDERAL SPECIFICATION: COPPER-ALUMINUM ALLOY (ALUMINUM BRONZE) PLATE, SHEET, STRIP, AND BAR (COPPER ALLOY NUMBERS 606, 610, 613, 614, AND 630) (06 MAY 1999)

QQ-C-450A (INTERIM AMENDMENT - NOTICE 1), FEDERAL SPECIFICATION: COPPER-ALUMINUM ALLOY (ALUMINUM BRONZE) PLATE, SHEET, STRIP, AND BAR (COPPER ALLOY NUMBERS 606, 610, 613, 614, AND 630) (06 MAY 1999)., QQ-C-450A Interim Amendment 1, dated 21 January 1981, is hereby canceled without replacement.