Historical
IEC 62040-2 Ed. 2.0 b:2005
Uninterruptible power systems (UPS) - Part 2: Electromagnetic compatibility (EMC) requirements
is intended as a product standard allowing the EMC conformity assessment of products of categories C1, C2 and C3 as defined in this part of IEC 62040, before placing them on the market.The requirements have been selected so as to ensure an adequate level of electromagnetic compatibility (EMC) for UPS at public and industrial locations.
International Electrotechnical Commission [iec]