BS EN 62052-21:2004
Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment

Standard No.

BS EN 62052-21:2004

Release Date

2005

Published By

British Standards Institution (BSI)

Status

Be replaced 2005-01

Replace By

BS EN 62052-21:2005

Latest

BS EN 62052-21:2004+A1:2017(2018)

Scope

This part of IEC 62052 specifies general requirements for the type test of newly manufactured indoor tariff and load control equipment, like electronic ripple control receivers and time switches that are used to control electrical loads, multi-tariff registers and maximum demand indicator devices. This standard gives no requirements for constructional details internal to the tariff and load control equipment. In the case where tariff and load control functionality is integrated into multifunction electricity metering equipment, the relevant parts of this standard apply. This standard does not cover the acceptance tests and the conformity tests. Nevertheless, an example of what could be an acceptance test is given in Annex F. The dependability aspect is covered by the documents of the IEC 62059 series.

BS EN 62052-21:2004 history

• 0000 BS EN 62052-21:2004+A1:2017(2018)
• 2018 BS EN 62052-21:2004+A1:2017 Electricity metering equipment (a.c.). General requirements, tests and test conditions. Tariff and load control equipment
• 2005 BS EN 62052-21:2005 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Tariff and load control equipment
• 2005 BS EN 62052-21:2004 Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment