Standard:
DIN EN 62054-21 VDE 0419-4-21:2017-10Electricity metering (AC) – Tariff and load control Part 21: Particular requirements for time switches |
Standard:
DIN EN 62054-11 VDE 0420-4-11:2017-09Electricity metering (a.c.) – Tariff and load control Part 11: Particular requirements for electronic ripple control receivers |
Standard
withdrawn: DIN EN 62054-21 VDE 0419-4-21:2005-06Electricity metering (a.c.) - Tariff and load control Part 21: Particular requirements for time switches |
Standard
withdrawn: DIN EN 62054-11 VDE 0420-4-11:2005-06Electricity metering (a.c.) - Tariff and load control Part 11: Particular requirements for electronic ripple control receivers |