CEI EN 62054-21
Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches
active, Most Current
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| Organization: | CEI |
| Publication Date: | 1 September 2017 |
| Status: | active |
| Page Count: | 12 |
| ICS Code (Electricity supply systems): | 91.140.50 |
scope:
The safety aspect is covered by IEC 62052-31:2015.
Document History
May 1, 2023
Electricity metering (AC) - Tariff and load control Part 21: Particular requirements for time switches
A description is not available for this item.
CEI EN 62054-21
September 1, 2017
Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches
The safety aspect is covered by IEC 62052-31:2015.
August 1, 2005
Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches
La presente Norma specifica le prescrizioni particolari per la prova di tipo di commutatori orari nuovi di fabbrica per uso interno dotati di riserva di carica, utilizzati per controllare i carichi...