Technical Standard

35-MM cinematograph release prints
standard by BSI Group, 12/29/1948

Specification for copper for electrical purposes. Sheet and strip
standard by BSI Group, 02/06/1957

Marking and arrangement of switchboard busbars and connections (including arrangement thereof for three-phase systems)
standard by BSI Group, 12/14/1923

PVC cables and cords for switchboard panel wiring
standard by BSI Group, 07/12/1945

Specification for grey iron castings
standard by BSI Group, 06/30/1977

Universal Decimal Classification. English full edition. Auxiliary table I(e)-Common auxiliaries of place (1/2)
standard by BSI Group, 01/31/1980

Universal Decimal Classification. English full edition-Timber and woodworking industry
standard by BSI Group, 10/30/1970

Methods for measurement of air pollution. Determination of sulphur dioxide
standard by BSI Group, 03/11/1963

Portable fire extinguishers of the carbon tetrachloride type
standard by BSI Group, 09/28/1951

Unified screw threads (with metric equivalents)
standard by BSI Group, 06/23/1949