Category: BS
BS
Railway rolling stock material Laminated volute and helical springs and steel for laminated springs
standard by BSI Group, 03/01/1921
Basic methods for the climatic and durability testing of components for telecommunication and allied electronic equipment. Mould growth
standard by BSI Group, 01/01/1971
Stainless steel hollow-ware for use in hospital operating theatres and wards.
standard by BSI Group, 02/15/1952
Tungsten filament general service electric lamps 210, 230, 240 and 250V
standard by BSI Group, 09/24/1965
Fuel oils for diesel engines (petroleum and shale oils) including methods of test
standard by BSI Group, 07/19/1937
Specification for bi-pin lamp-holders for tubular fluorescent lamps for use in circuits the declared voltage of which does not exceed 250 volts
standard by BSI Group, 08/31/1979