Rubbers for milking machines
standard by BSI Group, 10/11/1949
Specification for electrically-driven refrigerant condensing units
standard by BSI Group, 01/27/1966
The electrical performance of fractional horsepower electric motors and generators with class A insulation
standard by BSI Group, 03/06/1957
Flexible polyvinyl chloride film and sheeting. (unsupported)
standard by BSI Group, 09/27/1951
Flanged steel globe valves for the petroleum industry
standard by BSI Group, 07/08/1952