All Documents

IEC 61834-4 Ed. 1.0 en:1998
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 4: Pack header table and contents
IEC 61834-4 Ed. 1.0 en:1998

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 4: Pack header table and contents

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61834-5 Ed. 1.0 b:1998
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 5: The character information system
IEC 61834-5 Ed. 1.0 b:1998

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 5: The character information system

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61834-6 Ed. 1.0 b:2000
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 6: SDL format
IEC 61834-6 Ed. 1.0 b:2000

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 6: SDL format

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61834-7 Ed. 1.0 b:2001
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 7: EDTV2 format
IEC 61834-7 Ed. 1.0 b:2001

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 7: EDTV2 format

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61834-8 Ed. 1.0 b:2001
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 8: PALplus format for the 625-50 system
IEC 61834-8 Ed. 1.0 b:2001

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 8: PALplus format for the 625-50 system

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61834-9 Ed. 1.0 b:2001
Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 9: DVB format
IEC 61834-9 Ed. 1.0 b:2001

Recording - Helical-scan digital video cassette recording system using 6,35 mm magnetic tape for consumer use (525-60, 625-50, 1125-60 and 1250-50 systems) - Part 9: DVB format

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61835 Ed. 1.0 b:1998
Helical-scan digital component video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-5
IEC 61835 Ed. 1.0 b:1998

Helical-scan digital component video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-5

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61837-1 Ed. 2.0 b:2012
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 1: Plastic moulded enclosure outlines
IEC 61837-1 Ed. 2.0 b:2012

Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 1: Plastic moulded enclosure outlines

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61837-2 Ed. 3.2 en:2026
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures
IEC 61837-2 Ed. 3.2 en:2026

Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 2: Ceramic enclosures

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61837-3 Ed. 2.0 b:2015
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 3: Metal enclosures
IEC 61837-3 Ed. 2.0 b:2015

Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 3: Metal enclosures

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61837-4 Ed. 2.0 b:2015
Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 4: Hybrid enclosure outlines
IEC 61837-4 Ed. 2.0 b:2015

Surface mounted piezoelectric devices for frequency control and selection - Standard outlines and terminal lead connections - Part 4: Hybrid enclosure outlines

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61839 Ed. 1.0 b:2000
Nuclear power plants - Design of control rooms - Functional analysis and assignment
IEC 61839 Ed. 1.0 b:2000

Nuclear power plants - Design of control rooms - Functional analysis and assignment

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61842 Ed. 1.0 en:2002
Microphones and earphones for speech communications
IEC 61842 Ed. 1.0 en:2002

Microphones and earphones for speech communications

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61843 Ed. 1.0 b:1997
Measuring method for the level of intermodulation products generated in a gyromagnetic device
IEC 61843 Ed. 1.0 b:1997

Measuring method for the level of intermodulation products generated in a gyromagnetic device

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61847 Ed. 2.0 b:2025
Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics
IEC 61847 Ed. 2.0 b:2025

Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-10 Ed. 2.1 en:2025
Communication networks and systems for power utility automation - Part 10: Conformance testing
IEC 61850-10 Ed. 2.1 en:2025

Communication networks and systems for power utility automation - Part 10: Conformance testing

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-3 Ed. 2.0 b:2013
Communication networks and systems for power utility automation - Part 3: General requirements
IEC 61850-3 Ed. 2.0 b:2013

Communication networks and systems for power utility automation - Part 3: General requirements

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
Purchase Options
IEC 61850-4 Ed. 2.1 en:2020
Communication networks and systems for power utility automation - Part 4: System and project management
IEC 61850-4 Ed. 2.1 en:2020

Communication networks and systems for power utility automation - Part 4: System and project management

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-5 Ed. 2.1 en:2022
Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models
IEC 61850-5 Ed. 2.1 en:2022

Communication networks and systems for power utility automation - Part 5: Communication requirements for functions and device models

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-6 Ed. 2.2 en:2024
Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in electrical substations related to IEDs
IEC 61850-6 Ed. 2.2 en:2024

Communication networks and systems for power utility automation - Part 6: Configuration description language for communication in electrical substations related to IEDs

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-7-1 Ed. 2.1 en:2020
Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models
IEC 61850-7-1 Ed. 2.1 en:2020

Communication networks and systems for power utility automation - Part 7-1: Basic communication structure - Principles and models

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-7-2 Ed. 2.1 en:2020
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 Ed. 2.1 en:2020

Communication networks and systems for power utility automation - Part 7-2: Basic information and communication structure - Abstract communication service interface (ACSI)

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-7-3 Ed. 2.1 en:2020
Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes
IEC 61850-7-3 Ed. 2.1 en:2020

Communication networks and systems for power utility automation - Part 7-3: Basic communication structure - Common data classes

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-7-4 Ed. 2.1 en:2020
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 Ed. 2.1 en:2020

Communication networks and systems for power utility automation - Part 7-4: Basic communication structure - Compatible logical node classes and data object classes

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options
IEC 61850-7-410 Ed. 3.0 b:2026
Communication networks and systems for power utility automation - Part 7-410: Basic communication structure - Hydroelectric power plants, steam and gas turbines - Logical node classes
IEC 61850-7-410 Ed. 3.0 b:2026

Communication networks and systems for power utility automation - Part 7-410: Basic communication structure - Hydroelectric power plants, steam and gas turbines - Logical node classes

  • Perpetual Downloadable PDF
  • Printing allowed
  • Delivery
  • Historical Versions
Purchase Options