BS 148:1933
Specification for insulating oil for transformers and switchgear
standard by BSI Group, 01/01/1943
Specification for insulating oil for transformers and switchgear
standard by BSI Group, 01/01/1943
Methods for analysis and testing of coal and coke. Ultimate analysis of coal
standard by BSI Group, 03/30/1942
Specification for tungsten halogen lamps (non-vehicle)
standard by BSI Group, 05/31/1985
Methods of testing plastics. Mechanical properties-Determination of hardness of plastics and ebonite by the ball indentation method
standard by BSI Group, 06/30/1978
Method for the determination of cadmium in copper-cadmium alloys (electrolytic method)
standard by BSI Group, 02/21/1952
Methods of test for petroleum and its products-Permittivity of bitumen
standard by BSI Group, 11/30/1983
Method for the determination of tetraethyl lead in gasoline (hydrochloric acid method)
standard by BSI Group, 07/16/1957