Online Standards Store PDF
Auxiliaries for lamps. d.c. or a.c. supplied electronic step-down converters for filament lamps. General and safety requirements
Document status: Cancelled
Power semiconductor modules. Overall and mounting dimensions
Document status: Active
Hydraulic turbines, storage pumps and pump-turbines. Model acceptance tests
Document status: Active
Rotating electrical machinery. General test methods. Noise levels determinations
Document status: Active
Electrical apparatus for explosive gas atmospheres. Part 6. Oil-immersion 'o'
Document status: Active
