BS EN 62054-21:2004 Electricity metering (a.c.) - tariff and load control. Particular requirements for time switches (+A1:2017) (Incorporating corrigendum March 2018)
Publication Year
2004
Document Status
Current
Document History
Supersedes BS EN 62054-21:2004. Identical to IEC 62054-21:2004, incorporating amendment 1:2017. Amendment dated 12 December 2005 - Correction to supersession details. Amendment dated 30 April 2018 - Implementation of IEC amendment 2017 with CENELEC endorsement 2018. Amendment dated 30 April 2018 - Implementation of IEC corrigendum March 2018.
ISBN
9780580912795
Publisher Information
British Standards Institution
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