EN 60947-5-1 Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices*, 2017-12-01 Update
EN 61810-1:2015 Electromechanical elementary relays - Part 1: General and safety requirements
EN 61810-2-1 Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B10 values*, 2017-10-01 Update
EN 61810-7 Electromechanical elementary relays Part 7: Test and measurement procedures
IEC 60947-5-1 Corrigendum 2 - Low-voltage switchgear and controlgear - Part 5-1: Control circuit devices and switching elements - Electromechanical control circuit devices*, 2020-04-22 Update
IEC 61810-2-1 Electromechanical elementary relays - Part 2-1: Reliability - Procedure for the verification of B10 values*, 2017-05-01 Update
IEC 61810-7 Electromechanical elementary relays - Part 7: Test and measurement procedures
ISO 7000:2014 Graphical symbols for use on equipment - Registered symbols
BS EN 61810-3:2015 history
2015BS EN 61810-3:2015 Electromechanical elementary relays. Relays with forcibly guided (mechanically linked) contacts
2002BS EN 50205:2002 Relays with forcibly guided (mechanically linked) contacts