Specification for aircraft material. Nickel-chromium-tungsten valve steel.

NEPLATNÁ vydána dne 31.1.1964

Specification for aircraft material. Semi-free cutting carbon steel, bright bars for machining (40-50 tonf/sq in: maximum size 1/2 inch diameter or minor sectional dimension) (primarily intended for the manufacture of nuts).

NEPLATNÁ vydána dne 31.1.1964

Specification for aircraft material. ´40´ carbon steel bright bars for machining (45-55 tonf/sq in: limiting ruling section 1 inch) (primarily intended for the manufacture of nuts).

NEPLATNÁ vydána dne 31.1.1964

Specification for aircraft material. Manganese-molybdenum steel (55/65 tonf/sq in: limiting ruling section 21/2 inches).

NEPLATNÁ vydána dne 8.6.1964

Specification for aircraft material. ´40´ carbon steel bright bars for machining (55-65 tonf/sq in: limiting ruling section 3/4 inch) (primarily intended for the manufacture of machined bolts).

NEPLATNÁ vydána dne 31.1.1964

Specification for aircraft material. 1 per cent chromium steel (55/65 tonf/sq in: limiting ruling section 11/8 inch).

NEPLATNÁ vydána dne 31.1.1964

Specification for aircraft material. 11/2 per cent nickel-chromium-molybdenum steel (65/75 tonf/sq in: limiting ruling section 21/2 in).

NEPLATNÁ vydána dne 31.1.1964

Specification for aircraft material. 21/2 per cent nickel-chromium-molybdenum steel (oil hardening) (100 tonf/sq in: limiting ruling section 21/2 in).

NEPLATNÁ vydána dne 31.1.1964

Specification for aircraft material. 12 per cent chromium corrosion-resisting steel (free machining) (45/55 tonf/sq in: limiting ruling section 6 in).

NEPLATNÁ vydána dne 31.1.1964

Specification for chromium-nickel-copper-molybdenum corrosion-resisting steel (precipitation hardening) billets, bars, forgings and parts (1130-1330 MPa).

NEPLATNÁ vydána dne 31.8.1976