Natural fibre twines
standard by BSI Group, 09/27/1962

Domestic instantaneous and storage water heaters for use with liquefied petroleum gases. Water heaters for use with butane gas
standard by BSI Group, 06/18/1959

Power transformers-General
standard by BSI Group, 08/31/1978

Methods of analysis of soaps
standard by BSI Group, 05/28/1951

Specification for identification of pipelines
standard by BSI Group, 12/20/1971

Hand and breast drills
standard by BSI Group, 01/25/1963

Methods for determination of resistivity of conductive and antistatic plastics and rubbers (laboratory methods)
standard by BSI Group, 02/15/1984

Specification for basic dimensions of cones and tubes for winding textile yarns-Cones for yarn winding (cross wound). Half angle of the cone 5°57'
standard by BSI Group, 12/29/1978

Specification for steel roller conveyors
standard by BSI Group, 01/19/1962

Graphical symbols for fire protection drawings
standard by BSI Group, 03/17/1950