Specification. Measurement of photographic transmission density
standard by BSI Group, 08/06/1947

Microchemical apparatus. Combustion trains for the determination of elements-Specification for halogens and sulphur combustion train (micro-Grote)
standard by BSI Group, 01/11/1960

Specification for media for biological percolating filters
standard by BSI Group, 09/02/1948

Endless V-belt drives sections 'A', 'B', 'C' 'D' and 'E' for industrial purposes
standard by BSI Group, 01/31/1968

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

Steel plate, sheet and strip. Carbon steel plate, sheet and strip
standard by BSI Group, 02/28/1978

Specification for wrought aluminium and aluminium alloys for general engineering purposes – forging stock and forgings
standard by BSI Group, 12/30/1955

Glossary of terms used in controlling and regulating systems. Components of servo mechanisms
standard by BSI Group, 05/13/1954

Steel pipe flanges and flanged fittings (nominal sizes 1/2 in to 24 in) for the petroleum industry
standard by BSI Group, 12/31/1958

Methods the testing of refrigerant condensing units
standard by BSI Group, 02/17/1964