Overview
IEC 60050-701:1988/AMD1:2016 represents Amendment 1 to the International Electrotechnical Vocabulary (IEV) - Part 701, which focuses on Telecommunications, Channels, and Networks. Published by the International Electrotechnical Commission (IEC), this amendment updates and refines the terminology related to telecommunications, enhancing clarity and consistency for professionals and organizations working within the field.
As telecommunications evolve, having standardized vocabulary is critical to support global communication, interoperability, and technical documentation. IEC 60050-701 provides authoritative definitions and terms used in telecommunications, transmission channels, telephony, broadcasting, and networks. This amendment reflects the latest changes approved by IEC Technical Committee 1 (Terminology) in 2016.
Key Topics
This amendment includes updated definitions and clarifications for fundamental terms in telecommunications, including but not limited to:
- Communication: Defined as the transfer of information according to agreed conventions.
- Telecommunication: The transmission, emission, or reception of signs, signals, writing, images, sounds, or intelligence by wire, radio, optical, or other electromagnetic systems.
- Telephony: A form of telecommunication primarily intended for exchanging voice information.
- Telewriting (Teleautography): Transmission of graphical information during manual writing or drawing, simultaneously reproduced at a remote terminal.
- Television: Telecommunication that transmits signals representing scenes, allowing reproduction on a screen either live or recorded.
- Videography: Transmission of digital data to allow users to select and display textual or pictorial information.
- Broadcast Videography (Teletext): Broadcast telecommunication where information is sent using television broadcasting systems, enabling users with suitable equipment to select desired information.
- Broadcasting: Unidirectional telecommunication designed for a large user base via radio or cable networks, including sound, television, and time signal distribution.
- Broadcasting Service: Radiocommunication emissions intended for the general public, such as sound or television programs.
- Cabled Distribution (Wired Broadcasting): Distribution of TV or sound programs via cable networks to multiple users.
- Transmission Channel: The means of transmitting signals in one direction between two points, which can be multiplexed by frequency bands or time slots.
These revisions consolidate accurate, precise terminology essential for telecommunications standards, design, and implementation.
Applications
The IEC 60050-701 amendment is vital for professionals involved in:
- Telecommunication System Design: Ensuring consistent understanding of terms improves technical documentation and system interoperability worldwide.
- Broadcasting and Media: Clarify distinctions between types of broadcasting services and technologies such as television, teletext, and cable distribution.
- Network Engineering: Standardized vocabulary supports more effective communication about transmission channels and network components.
- International Standards Compliance: Facilitates adherence to standardized terminology when complying with global standards, technical reports, and regulations.
- Education & Training: Provides educators and students with a reliable source of official telecommunications terms, enhancing learning and research activities.
Related Standards
To complement the IEC 60050-701:1988/AMD1:2016 vocabulary, consider exploring:
- IEC 60050 (General Electrotechnical Vocabulary): The broader vocabulary covering all electrotechnical terms.
- ITU-T Recommendations: International Telecommunication Union's technical standards relevant to telecommunications.
- IEC 60050-751 (Terms related to Optical Fibre Communications): For terminology specific to fiber optic transmission channels.
- ISO/IEC 7498 (Open Systems Interconnection - Basic Reference Model): For network communication standards terminology.
Keywords: IEC 60050-701 amendment, telecommunications vocabulary, telecommunication standards, transmission channels, broadcasting definitions, telephony terminology, IEC electrotechnical vocabulary, telecommunication networks, international telecommunication terminology, cable distribution, broadcast videography, telewriting definition, standard glossary telecommunications.