Printers cards & blanks (terms and sizes)
standard by BSI Group, 10/21/1947
Electrical protection relays. Requirements for multi-input energizing quantity relays-Specification for biased (percentage) differential relays
standard by BSI Group, 04/30/1984
Specification for galvanized mild steel wire for armouring cables
standard by BSI Group, 06/14/1948
Specification for wrought aluminium and aluminium alloys for general engineering purposes: bars, extruded round tubes and sections
standard by BSI Group, 12/23/1987
Specification. Intrinsically-safe transformers primarily for bell-signalling circuits
standard by BSI Group, 02/09/1949
Specification for magnetic tape recording equipment-Eight-track endless-loop magnetic tape cartridge
standard by BSI Group, 05/28/1976
Specification for fibreboard drums for overseas shipment
standard by BSI Group, 10/11/1961