BS 3701:1964 Specification for hand operated plate sided winches standard by BSI Group, 02/05/1964
BS 4S 28:1964 Specification for aircraft material. 4 per cent nickel-chromium-molybdenum steel (air hardening) (100 tonf/sq in: limiting ruling section 2 1/2 in) standard by BSI Group, 01/31/1964
BS 2S 113:1964 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) standard by BSI Group, 01/31/1964
BS 2S 116:1964 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) standard by BSI Group, 01/31/1964
BS 2S 117:1964 Specification for aircraft material. 1 per cent chromium steel (55/65 tonf/sq in: limiting ruling section 1 1/8 inch) standard by BSI Group, 01/31/1964
BS 2S 124:1964 Specification for aircraft material. 12 per cent chromium corrosion-resisting steel (free machining) (45/55 tonf/sq in: limiting ruling section 6 in) standard by BSI Group, 01/31/1964
BS 2S 111:1964 Specification for aircraft material. Nickel-chromium-tungsten valve steel standard by BSI Group, 01/31/1964
BS 4S 14:1964 Specification for aircraft material. Carbon case-hardening steel standard by BSI Group, 01/31/1964
BS 2S 112:1964 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) standard by BSI Group, 01/31/1964
BS S 126:1964 Specification for aircraft material. 23/14 chromium-nickel heat-resisting steel (niobium stabilized) (35 tonf/sq in: limiting ruling section 6 in) standard by BSI Group, 01/31/1964
BS 7S 1:1964 Specification for aircraft material. Carbon steel bright bars for machining (35/45 tonf/sq in; maximum size, 4 inches diameter or minor sectional dimension) standard by BSI Group, 01/31/1964
BS 3S 61:1964 Specification for aircraft material. 12 per cent chromium corrosion-resisting steel (35/45 tonf/sq in: limiting ruling section 6 in) standard by BSI Group, 01/31/1964