BS 31:1923
Steel conduits and fittings for electrical wiring
standard by BSI Group, 12/15/1923
BS 2000-132:1990
Methods of test for petroleum and its products-Dropping point of lubricating grease
standard by BSI Group, 11/30/1990
BS 23:1933
Trolley and contact wire and trolley wheel groove for electric traction
standard by BSI Group, 06/02/1946
BS 1000[617]:1968
Universal Decimal Classification. English full edition-Orthopaedics. Surgery. Ophthalmology
standard by BSI Group, 05/27/1968
BS 1449-1-1.11:1991
Steel plate, sheet and strip. Carbon and carbon-manganese plate, sheet and strip-Specification for cold rolled narrow strip based on specified minimum strength
standard by BSI Group, 10/31/1991
BS 2782-5 METHOD 552A:1981
Methods of testing plastics. Optical and colour properties, weathering-Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or artificial light
standard by BSI Group, 10/30/1981
BS 1310:1950
Specification for coal tar pitches for building purposes
standard by BSI Group, 12/01/1950