BS 3630-2:1972

Methods for the sampling and analysis of zinc and zinc alloys-Tin in ingot zinc and zinc alloys (photometric method)
standard by BSI Group, 05/26/1972

BS 3641:1963

Symbols for machine tool plates
standard by BSI Group, 06/28/1963

BS 364:1929

Neck and flange dimensions of illumination glassware and carriers
standard by BSI Group, 06/24/1929

BS 3677:1963

Schedule of fluorescent mercury discharge lamps.
standard by BSI Group, 11/10/1963

BS 3677:1982

Specification for high pressure mercury vapour lamps
standard by BSI Group, 07/30/1982

BS 3680-1:1991

Measurement of liquid flow in open channels-Glossary of terms
standard by BSI Group, 01/31/1992

BS 3772:1964

Starters for use with fluorescent lamps operating on A.C.50c/s supplies
standard by BSI Group, 08/31/1964

BS 3829-2:1964

External dimensions of centrifugal pumps. End suction pumps
standard by BSI Group, 12/08/1964

BS 3849:1965

Specification for breathing attachments for anaesthetic apparatus
standard by BSI Group, 01/20/1965

BS 3856:1965

Specification for platens for projection welding machines
standard by BSI Group, 02/19/1965