VDE 0419-4-21
Electricity metering (AC) - Tariff and load control - Part 21: Particular requirements for time switches (IEC 62054-21:2004 + A1:2017); German version EN 62054-21:2004 + A1:2017
active, Most Current
| Organization: | VDE |
| Publication Date: | 1 October 2017 |
| Status: | active |
| ICS Code (Electricity supply systems): | 91.140.50 |
Document History
VDE 0419-4-21
October 1, 2017
Electricity metering (AC) - Tariff and load control - Part 21: Particular requirements for time switches (IEC 62054-21:2004 + A1:2017); German version EN 62054-21:2004 + A1:2017
A description is not available for this item.
January 1, 2016
Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches (IEC 13/1633A/CDV:2015); German version EN 62054-21:2004/FprA1:2015
A description is not available for this item.
June 1, 2005
Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches (IEC 62054-21:2004); German version EN 62054-21:2004
A description is not available for this item.