Tubular fluorescent lamps for general lighting service.
standard by BSI Group, 06/12/1974

Specification for thin PVC sheeting (flexible, unsupported)
standard by BSI Group, 01/30/1967

Methods for the chemical analysis of dried milk
standard by BSI Group, 05/17/1951

Machine tapers. Quick release tapers and gauges for quick release tapers
standard by BSI Group, 07/14/1953

Air-break circuit breakers for voltages not exceeding 660 volts
standard by BSI Group, 01/30/1933

Methods of testing vitreous enamel finishes-Production of specimens for testing coatings on sheet steel
standard by BSI Group, 01/30/1976

Air-break knife switches and air-break isolating switches for voltages not exceeding 660 volts excluding totally-enclosed and flame proof types
standard by BSI Group, 01/30/1933

Packaging code. Cushioning materials (excluding packaging felt)
standard by BSI Group, 01/25/1967

Steel tubes for cycle \nd motor cycle purposes
standard by BSI Group, 03/23/1951

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