Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment (IEC 62052-21:2004 + A1:2016); German version EN 62052-21:2004 + A1:2017
Edition 2017-10

Electricity metering (a.c.) - Tariff and load control - Part 11: Particular requirements for electronic ripple control receivers (IEC 62054-11:2004 + A1:2016); German version EN 62054-11:2004 + A1:2017
Edition 2017-09

Electricity metering (AC) - Tariff and load control - Part 21: Particular requirements for time switches (IEC 62054-21:2004 + A1:2017); German version EN 62054-21:2004 + A1:2017
Edition 2017-10

Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: Direct local data exchange (IEC 62056-21:2002); German version EN 62056-21:2002, text in English
Edition 2003-01

Electricity metering - Data exchange for meter reading, tariff and load control - Part 42: Physical layer services and procedures for connection-oriented asynchronous data exchange (IEC 62056-42:2002); German version EN 62056-42:2002, text in English
Edition 2003-01

Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link layer using HDLC-protocol (IEC 62056-46:2002 + A1:2006); German version EN 62056-46:2002 + A1:2007, text in English
Edition 2007-08

Time switches for tariff and load control
Edition 1996-06-12

Electricity metering - Tariff and load controls - Particular requirements for time switches
Edition 1998-11-18

Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment (IEC 62052-21:2004 + A1:2016) (german version)
Edition 2017-11-01

Electricity metering (a.c.) - Tariff and load control - Part 11: Particular requirements for electronic ripple control receivers ( IEC 62054-11:2004 + A1:2016) (german version)
Edition 2017-10-01