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 vydaná dňa 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 vydaná dňa 31.1.1964

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

NEPLATNÁ vydaná dňa 31.8.1976

Specification for chromium-nickel-copper-molybdenum corrosion-resisting steel (precipitation hardening) billets, bars, forgings and parts (1270-1470 MPa).

NEPLATNÁ vydaná dňa 31.8.1976

Inspection and testing procedure for steel sheet and strip.

NEPLATNÁ vydaná dňa 12.8.1969

Specification for deep drawing carbon steel sheet and strip (280/400 MPa) (suitable for welding).

NEPLATNÁ vydaná dňa 30.5.2003

Specification for carbon-manganese steel sheet and strip (93/116 hbar).

NEPLATNÁ vydaná dňa 24.2.1969

Specification for carbon-manganese steel sheet and strip (116/131 hbar).

NEPLATNÁ vydaná dňa 24.2.1969

21/2 per cent nickel-chromium-molybdenum steel (55/65 tonf/sq in: limiting ruling section 6 in).

NEPLATNÁ vydaná dňa 1.1.1964

Specification for aircraft material. 21/2 per cent nickel-chromium-molybdenum steel (high carbon) (75/85 tonf/sq in: limited ruling section 6 in).

NEPLATNÁ vydaná dňa 31.1.1964