BS 2080:1974
Specification for face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of flanged and butt-welding end steel valves for the petroleum, petrochemical and allied industries
standard by BSI Group, 03/31/1986
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BS 1473:1969
Specification for wrought aluminium and aluminium alloys for general engineering purposes – rivet, bolt & screw stock for forging.
standard by BSI Group, 08/29/1969
BS 140:1923
Liquid starters for electric motors (d.c and a.c-phase 3 induction with slip rings)
standard by BSI Group, 05/31/1923
BS 1845:1952
Filler alloys for brazing (silver silders and brazing solders
standard by BSI Group, 02/25/1952
BS 1819-2:1952
Specification for spring interior mattresses (hospital type) for childrens cots.
standard by BSI Group, 09/26/1952
BS 137:1922
Porcelain insulators for overhead power lines 3,000 – 150,000 volts
standard by BSI Group, 05/11/1922