Oil circuit-breakers, oil switches and oil isolating-switches, for alternating-current circuits. Three-phase oil circuit-breakers with breaking-capacity ratings up to 500 mva single phase oil circuit-breakers, oil switches, and oil isolating-switches
standard by BSI Group, 01/27/1953
Specification for copper and copper alloy forging stock and forgings
standard by BSI Group, 04/28/1989
Drawing conventions for laboratory glass appartus
standard by BSI Group, 10/08/1956
Specification for exit signs (internally illuminated)
standard by BSI Group, 10/31/1978
Methods for chemical analysis of liquid milk and cream-Determination of fat content of cream
standard by BSI Group, 06/30/1987
Specification for ballvalves (excluding floats)-Diaphragm type (brass body)
standard by BSI Group, 08/09/1974
Emulsion spraying machines for roads
standard by BSI Group, 09/01/1959
Double insulated and all insulated electrical equipment.
standard by BSI Group, 05/23/1962
Specification for castors. Castors for hospital equipment
standard by BSI Group, 05/31/1960
Fences-Specification for close boarded fences
standard by BSI Group, 06/30/1986
