Specification for insulating oil for transformers and switchgear
standard by BSI Group, 05/12/1927

Copper indirect cylinders for domestic purposes-Specification for double feed indirect cylinders
standard by BSI Group, 01/31/1984

Specification for split cotter pins. Metric and inch series
standard by BSI Group, 03/27/1974

Specification for Unified screw threads-Diameters ¼ in and larger
standard by BSI Group, 09/15/1962

Specification for electrically-driven refrigerant condensing units
standard by BSI Group, 01/27/1966

Tungsten filament electric lamps
standard by BSI Group, 08/03/1927

Electric power switchgear for indoor and outdoor installations up to and including 220,000 volts
standard by BSI Group, 12/19/1938

Specification for electroplated coatings of cadmium and zinc on iron and steel
standard by BSI Group, 12/18/1961

Specification for woven asbestos binding tape for electrical purposes
standard by BSI Group, 01/01/1951

Specification for fences-Chain link fences
standard by BSI Group, 03/31/1977