33.040.01

Telecommunication systems in general

33.040.20

Transmission systems

33.040.30

Switching and signalling systems

33.040.35

Telephone networks

33.040.40

Data communication networks

33.040.50

Lines, connections and circuits

33.040.60

Powerline telecommunications

33.040.99

Other equipment for telecommunication systems
DIN EN IEC 62980:2021-10

DIN EN IEC 62980:2021-10

Superseded Historical

Parasitic communication protocol for radio-frequency wireless power transmission (IEC 100/3533/CDV:2021); English version prEN IEC 62980:2021

€150.65

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DIN EN 61850-4:2022-05

DIN EN 61850-4:2022-05

Active Most Recent

Communication networks and systems for power utility automation - Part 4: System and project management (IEC 61850-4:2011 + A1:2020); German version EN 61850-4:2011 + A1:2020.

€157.10

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DIN EN 61850-7-4:2022-07

DIN EN 61850-7-4:2022-07

Active Most Recent

Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes (IEC 61850-7-4:2010 + A1:2020); English version EN 61850-7-4:2010 + A1:2020.

€488.79

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DIN EN 61850-7-1:2022-12

DIN EN 61850-7-1:2022-12

Active Most Recent

Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models (IEC 61850-7-1:2011 + A1:2020); English version EN 61850-7-1:2011 + A1:2020.

€364.11

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DIN EN 61850-7-2:2022-08

DIN EN 61850-7-2:2022-08

Active Most Recent

Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI) (IEC 61850-7-2:2010 + A1:2020); English version EN 61850-7-2:2010 + A1:2020.

€423.74

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DIN EN 61850-7-3:2022-12

DIN EN 61850-7-3:2022-12

Active Most Recent

Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes (IEC 61850-7-3:2010 + A1:2020); English version EN 61850-7-3:2011 + A1:2020.

€364.11

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DIN EN 61850-8-1:2022-08

DIN EN 61850-8-1:2022-08

Active Most Recent

Communication networks and systems for power utility automation - Part 8-1: Specific communication service mapping (SCSM) - Mappings to MMS (ISO 9506-1 and ISO 9506-2) and to ISO/IEC 8802-3 (IEC 61850-8-1:2011 + A1:2020); English version EN 61850-8-1:2011 + A1:2020.

€423.74

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IEEE 312:1977

IEEE 312:1977

Withdrawn Most Recent

IEEE Standard Definitions of Terms for Communication Switching

€64.00

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IEEE 487:2000

IEEE 487:2000

Superseded Historical

IEEE Recommended Practice for the Protection of Wire-Line Communication Facilities Serving Electric Supply Locations

€167.00

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IEEE 599:1985

IEEE 599:1985

Withdrawn Most Recent

IEEE Standard Definitions of Power Systems Data Transmission and Related Channel Terminology

€51.00

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IEEE 661:1979 (R2008)

IEEE 661:1979 (R2008)

Withdrawn Most Recent

IEEE Standard Method for Determining Objective Loudness Ratings of Telephone Connections

€125.00

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IEEE 743:1984 (R1992)

IEEE 743:1984 (R1992)

Superseded Historical

IEEE Standard Methods and Equipment for Measuring the Transmission Characteristics of Analog Voice Frequency Circuits

€52.00

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IEEE 752:1986 (R1992)

IEEE 752:1986 (R1992)

Withdrawn Most Recent

IEEE Standard for Functional Requirements for Methods and Equipment for Measuring the Performance of Tone Address Signal Systems

€64.00

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IEEE 776:1987

IEEE 776:1987

Superseded Historical

IEEE Guide for Inductive Coordination of Electric Supply and Communication Lines

€64.00

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IEEE 820:1984 (R1999)

IEEE 820:1984 (R1999)

Superseded Historical

IEEE Standard Telephone Loop Performance Characteristics

€138.00

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