Schedule of projector lamps
standard by BSI Group, 01/20/1949

Sound recording and reproduction. Magnetic tape systems for broadcasting
standard by BSI Group, 06/27/1949

Copper sheet and strip for roofing
standard by BSI Group, 10/19/1949

Thermal insulating materials suitable for use within in the temperature range 200' F to 450' F
standard by BSI Group, 09/22/1949

Corrosion resisting alloy steel castings
standard by BSI Group, 03/31/1950

Specification for equipment and general procedure for mixing and vulcanizing rubber test mixes
standard by BSI Group, 11/30/1976

Specification for fences-Cleft chestnut pale fences
standard by BSI Group, 07/31/1972

Specification for fences-Wooden post and rail fences
standard by BSI Group, 06/30/1976

Electrical performance of traction motors (direct current, series wound)
standard by BSI Group, 05/31/1928

Dimensions of conduit dies
standard by BSI Group, 12/21/1951