Universal Decimal Classification. English full edition-Distribution, conservation and consumption of wealth
standard by BSI Group, 03/31/1970

Specification. Steels for use in the chemical petroleum and allied industries
standard by BSI Group, 11/06/1950

Clinker aggregate for plain concrete
standard by BSI Group, 05/02/1944

Universal Decimal Classification. English full edition-The arts in general: theory, history, techniques
standard by BSI Group, 05/28/1976

Marking and arrangement of switchgear busbars, main connections and small wiring
standard by BSI Group, 01/01/1949

Methods for analysis and testing of coal and coke. Forms of sulphur in coal
standard by BSI Group, 11/17/1970

Machine tapers-Specification for spindle noses and tool shanks with self-release 7/24 tapers
standard by BSI Group, 09/30/1988

Telegraph material (insulators, pole fittings etc.)
standard by BSI Group, 11/01/1953

Plaited cords made from hemp
standard by BSI Group, 10/19/1953

Overhead line-wire material (non ferrous) for telegraph and telephone purposes
standard by BSI Group, 04/01/1943