(2 ARIOSTO THERM GROUP EMC (Electromagnetic Compatibility Directive: 2014/30/EU) The EMC conformity requirements imply the compliance with the following uniform European Standards, local and International Standards; in particular: + Electromagnetic compatibility (EMC) Part 3-12: Limits Limits for harmonic current produced by equipment connected to public low-voltage systems with input current > 18 A and <= 75 A per phase o + Electromagnetic compatibility (EMC) Part 3-11: Limits Limitation of voltage changes