BS 1906:1952 Specification for hose couplings (air and water) ( 1/8 in. to 1 3/16 in. nominal sizes) standard by BSI Group, 12/05/1952
BS 731-1:1952 Flexible steel conduit for cable protection and flexible steel tubing to enclose flexible drives. Flexible steel conduit and adaptors for the protection of electric cable standard by BSI Group, 10/02/1952
BS 5V 7:1952 Specification for mahogany for use in airscrews standard by BSI Group, 10/02/1952
BS 1794:1952 Specification for chart ranges for temperature recording instruments standard by BSI Group, 04/16/1952
BS 1842:1952 Specification for double-ended open-jawed spanners for B.A. hexagon sizes standard by BSI Group, 03/10/1952
BS 978-2:1952 Specification for fine pitch gears. Cycloidal type gears standard by BSI Group, 01/24/1952
BS 978-3:1952 Specification for fine pitch gears. Bevel gears standard by BSI Group, 01/24/1952
BS 46-3:1951 Keys and keyways and taper pins. Specification for solid and split taper pins for general engineering purposes standard by BSI Group, 12/20/1951
BS 1802:1951 Specification for steel spring washers for general engineering and automobile purposes standard by BSI Group, 11/26/1951
BS SP 41-46:1951 Specifications for tab washers. For aircraft standard by BSI Group, 11/22/1951
BS SP 33-39:1951 Specifications for turnbarrels, tension rods and swaged cable-end connections for aircraft standard by BSI Group, 11/19/1951
BS 1769:1951 Specification. Unified black hexagon bolts, screws, nuts (UNC & UNF threads). Heavy series standard by BSI Group, 09/24/1951