BS 1491:1980
Specification for dimensions of 127, 120 and 620 photographic roll film, backing paper and film spools
standard by BSI Group, 03/31/1980
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BS 2598:1966
Glass pipeline and fittings
standard by BSI Group, 07/19/1966
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- BS
BS 1123:1943
Valves, gauges and other safety fittings for air receivers and compressed air instalations
standard by BSI Group, 07/16/1943
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- BS
BS 2901-4:1983
Specification for filler rods and wires for gas-shielded arc welding-Aluminium and aluminium alloys and magnesium alloys
standard by BSI Group, 05/31/1983
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BS 1374/Q:1972
Boilerhouse weekly summary sheet: hot water boilers
standard by BSI Group, 12/15/1972
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BS 1991-6:1963
Letter symbols, signs and abbreviations. Electrical science and engineering.
standard by BSI Group, 06/21/1963
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BS 1523-5:1954
Glossary of terms used in controlling and regulating systems. Components of servo mechanisms
standard by BSI Group, 05/13/1954
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BS 1413:1947
Book sizes and dating of books
standard by BSI Group, 10/20/1947
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