Totally enclosed air-break switches for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933

Manhole step irons (malleable cast iron)
standard by BSI Group, 11/24/1955

Guide to the choice, use and application of wood preservatives
standard by BSI Group, 09/30/1975

Specification for clay tiles for flooring
standard by BSI Group, 07/31/1974

Specification for aminoplastic moulding materials
standard by BSI Group, 07/31/1975

Architects' engineers' and surveyors scales. Plastic scales
standard by BSI Group, 01/19/1959

Electrical protection relays.-General introduction and list of Parts
standard by BSI Group, 11/30/1982

Electrical protection relays-General introduction and list of Parts
standard by BSI Group, 01/31/1992

Electrical protection relays. Information and requirements for all protection relays. Specification for electrical disturbance tests-1 MHz burst disturbance tests
standard by BSI Group, 08/31/1990

Specification for wrought aluminium and aluminium alloys for general engineering purposes – drawn tube
standard by BSI Group, 03/15/1972