D.C. OR A.C. SUPPLIED ELECTRONIC STEP-DOWN CONVERTORS FOR FILAMENT LAMPS. GENERAL AND SAFETY REQUIREMENTS.
€35.00
D.C. or a.c. supplied electronic step-down convertors for filament lamps - Performance requirements
€28.00
Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-3: Measurement, control and protection devices for specific use in a.c. traction systems - Single-phase inductive voltage transformers
€50.00
Railway applications - Electronic power converters for rolling stock.
€0.00
Electrically powered wheelchairs, scooters and their chargers - Requirements and test methods
€107.00
Central safety power supply systems
BS EN IEC 62040-1 Uninterruptible power systems (UPS) Part 1: Safety requirements
€24.00
BS EN IEC 62477-2 Safety requirements for power electronic converter systems and equipment Part 2. Power converters from 1 000 V AC or 500 DC up to 36 kV 54
€44.00
ELECTRICALLY POWERED WHEELCHAIRS, SCOOTERS AND THEIR CHARGERS. REQUIREMENTS AND TEST METHODS.
€92.00
UNINTERRUPTIBLE POWER SYSTEMS (UPS). PART 2: EMC REQUIREMENTS.
AUXILIARIES FOR LAMPS. D.C: OR A.C. SUPPLIED ELECTRONIC STEP-DOWN CONVERTORS FOR FILAMENT LAMPS. GENERAL AND SAFETY REQUIREMENTS.
€26.00
ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS. PART 3: EMC PRODUCT STANDARD INCLUDING SPECIFIC TEST METHODS.
€129.00
SAFETY OF HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES. PART 2: PARTICULAR REQUIREMENTS FOR BATTERY CHARGERS.
€69.00
High-voltage direct current (HVDC) systems. Guidebook to the specification and design evaluation of A.C. filters
€421.00
Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers
