BS 759:1950. Valves, gauges and other safety fittings for application to land boilers
BS 1608:1949. Condensing units for refrigeration (electrically driven, open type)
BS 1618:1949. Camera lenses and lens attachments (dimensions and screw threads)
BS 1569:1949. Copper sheet and strip for roofing
BS 1133-11:1949. Packaging code. Packaging felt
BS 1567:1949. Wood door frames and linings.
BS 917:1949. Commercial envelopes (terms and sizes)