Telecontrol equipment and systems - Part 5: Transmission protocols; Section 102: Companion standard for the transmission of integrated totals in electric power systems (IEC 60870-5-102:1996); German version EN 60870-5-102:1996
Edition 1997-09

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

Telecontrol equipment and systems - Part 5: Transmission protocols - Section 102: Companion standard for the transmission of integrated totals in electric power systems
Edition 1997-01-08

Telecontrol equipment and systems. Part 5: Transmission protocols. Section 102: Companion standard for the transmission of integrated totals in electric power systems
Edition 1996-08

Electricity metering - Data exchange for meter reading, tariff and load control. Part 21: Direct local data exchange
Edition 2002-06

Electricity metering - Data exchange for meter reading, tariff and load control - Part 46: Data link layer using HDLC-protocol
Edition 2007-04

Electricity metering - Data exchange for meter reading, tariff and load control - Part 21: direct local data exchange
Edition 2003-05-01

Electricity metering - Data exchange for meter reading, tariff and load control - Part 42: physical layer services and procedures for connection-oriented asynchronous data exchange
Edition 2003-07-01