Uninterruptible power systems (UPS) - Part 1-2 : general and safety requirements for UPS used in restricted access locations
€166.33
Entraînements électriques de puissance à vitesse variable - Partie 2 : exigences générales - Spécifications de dimensionnement pour systèmes d'entraînement de puissance à fréquence variable en courant alternatif et basse tension
€198.33
ELECTRICALLY POWERED WHEELCHAIRS, SCOOTERS AND THEIR CHARGERS. REQUIREMENTS AND TEST METHODS.
€94.00
Electrically powered wheelchairs, scooters and their chargers. Requirements and test methods
€269.00
Vocabulaire électrotechnique - Chapitre 551 : électronique de puissance
€184.00
UNINTERRUPTIBLE POWER SYSTEMS (UPS). PART 2: EMC REQUIREMENTS.
€0.00
Adjustable speed electrical power drive systems - Part 1: General requirements - Rating specifications for low voltage adjustable speed d.c. power drive systems
€138.00
Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements
€446.00
Performance of high-voltage direct current (HVDC) systems - Part 3: Dynamic conditions
€325.00
Determination of power losses in high-voltage direct current (HVDC) converter stations
€286.00
Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements
Terminology for high-voltage direct current (HVDC) transmission
Adjustable speed electrical power drive systems General requirements. Rating specifications for low voltage adjustable frequency a.c.
€404.00
ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS. PART 3: EMC PRODUCT STANDARD INCLUDING SPECIFIC TEST METHODS.
€132.00
Semiconductor power convertors. Adjustable speed electric drive systems. General requirements. Rating specifications, particularly for d.c. motor drives
€316.00
