Multi-part Document
BS EN 62040 - Uninterruptible power systems (UPS)

This is a multi-part document divided into the following parts:

• Part 1 Uninterruptible power systems (UPS). General and safety requirements for UPS
• Part 1-1 Uninterruptible power systems (UPS). General and safety requirements for UPS used in operator access areas
• Part 1-2 Uninterruptible power systems (UPS). General and safety requirements for UPS used in restricted access locations
• Part 2 Uninterruptible power systems (UPS). Electromagnetic compatibility (EMC) requirements
• Part 3 Uninterruptible power systems (UPS). Method of specifying the performance and test requirements
• Part 4 Uninterruptible power systems (UPS). Environmental aspects. Requirements and reporting
• Part 5-3 Uninterruptible power systems (UPS). DC output UPS. Performance and test requirements