CIRCUTOR CMBUS series - Manual (Page 21)

Figure 20: Dimensions of the CMBUS
Standards
Low voltage directive LVD 73/23/EEC
Electromagnetic compatibility EMC 89/336/EEC
CE Marking CE 93/68/EEC
Emission limits EN 61000-6-3:2007+A1:2011
Immunity requirements EN 61000-6-2:2005
Electromagnetic fields IEC 61000-4-3
ESD IEC 61000-4-2
Burst IEC 61000-4-4
Surge IEC 61000-4-5
Conducted RF IEC 61000-4-6
Safety requirements for electrical equipment for measurement,
control and laboratory use
EN 61010-1
21 Instruction Manual
CMBUS