BS EN 62052-21:2004+A1:2017 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 safety aspect is covered by IEC 62052-31:2015.

The dependability aspect is covered by the documents of the IEC 62059 series.


Cross References:
IEC 60050-300:2001
IEC 60060-1:1989
IEC 60060-1:1989/Corrigendum:1990
CENELEC HD 588.1 S1:1991
IEC 60068-2-1:1990
EN 60068-2-1:1993
IEC 60068-2-2:1974
EN 60068-2-2:1993
IEC 60068-2-6:1995
IEC 60068-2-6:1995/Corrigendum:1995
EN 60068-2-6:1995
IEC 60068-2-27:1987
EN 60068-2-27:1993
IEC 60068-2-30:1980
EN 60068-2-30:1999
IEC 60068-2-75:1997
EN 60068-2-75:1997
IEC 60085:1984
CENELEC HD 566 S1:1990
IEC 60269-3-1:1994
CENELEC HD 630.3.1 S3:2002
IEC 60417-2:1998
IEC 60417-2:1998/AMD 1:2000
EN 60417-2:1999
IEC 60529:1989
EN 60529:1991
EN 60529:1991/Corrigendum:1993
IEC 60695-2-10:2000
EN 60695-2-10:2001
IEC 60695-2-11:2000
EN 60695-2-11:2001
IEC 60721-3-3:1994
EN 60721-3-3:1995
IEC 61000-4-2:1995
EN 61000-4-2:1995
IEC 61000-4-3:2002
EN 61000-4-3:2002
IEC 61000-4-4:1995
EN 61000-4-4:1995
IEC 61000-4-5:1995
EN 61000-4-5:1995
IEC 61000-4-6:1996
EN 61000-4-6:1996
IEC 62054-11:2004
EN 62054-11:2004
IEC 62054-21:2004
EN 62054-21:2004
CISPR 22:1997
EN 55022:1998
EN 55022:1998/Corrigendum:2003
ISO 75-2:1993
EN ISO 75-2:1996
89/336/EEC
IEC 60068-2-11:1981
IEC 60410:1973
IEC 62053-61:1998


Incorporates the following:
AMD 15616 published 12 December 2005
AMD 15616 is a Corrigendum. Amendment, March 2017. Amends and replaces BS EN 62052-21:2004