BS 880:1949

Concert pitch
standard by BSI Group, 11/01/1949

BS G 233:1984

Specification for electric cables for general airframe or equipment interconnect use (135°C), extruded insulation
standard by BSI Group, 01/31/1984

BS 939:1962

Specification for engineers' squares (including cylindrical and block squares)
standard by BSI Group, 03/16/1964

BS DD 218:1995

Testing aggregates. Method for determination of alkali-silica reactivity. Concrete prism method
standard by BSI Group, 02/15/1995

BS DD 113-1:1985

Open Systems Interconnection: file transfer, access and management-General description (ISO/DP 8571/1)
standard by BSI Group, 08/30/1985

BS 998:1969

Specification for vacuum salt for butter and cheese making and other food uses
standard by BSI Group, 01/12/1971

BS 903-H4:1962

Methods of testing vulcanized rubber. Methods of testing rubber threads
standard by BSI Group, 05/17/1962

BS +AU 50-3.1C:2001

Tyres and wheels. Valves-Tyre valves. Dimensions and designation
standard by BSI Group, 06/15/2001

BS M 49:1977

Specification for marking of hydraulic components
standard by BSI Group, 01/31/1977