EN 62054-21:2004/A1:2017
Current
Current
The latest, up-to-date edition.
Electricity metering (AC) - Tariff and load control - Part 21: Particular requirements for time switches
Amendment of
Published date
19-05-2017
Specifies particular requirements for the type test of newly manufactured indoor time switches with operation reserve that are used to control electrical loads, multi-tariff registers and maximum demand devices of electricity metering equipment
Sorry this product is not available in your region.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.