IEC 61156-7:2023
Multicore and symmetrical pair/quad cables for digital communications - Part 7: Symmetrical pair cables with transmission characteristics up to 1 200 MHz - Sectional specification for digital and analogue communication cables
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About This Item
IEC 61156-7:2023 defines requirements for multicore and symmetrical pair/quad cables used in digital communications, with transmission characteristics up to 1 200 MHz. As a sectional specification for digital and analogue communication cables, it is relevant when teams need a technical document for cable selection, product evaluation, and conformity assessment. IEC 61156-7:2023 helps align engineering documentation, procurement review, and verification activities around a clearly identified performance framework for communication cable applications.
Purpose of IEC 61156-7:2023
The purpose of IEC 61156-7:2023 is to support consistent specification of symmetrical pair cables intended for communication use, including both digital and analogue applications within the stated transmission range. It provides a structured reference for technical assessment, helping manufacturers, test laboratories, and specifiers compare cable offerings using a common engineering specification. In practice, it may be used to support documented evaluation, product qualification, and compliance workflows where cable performance and construction need to be reviewed against defined requirements.
Compliance applications of IEC 61156-7:2023
This document is commonly relevant in procurement and testing workflows for communication cables used in networking, industrial control, and other electrical equipment that relies on symmetrical cabling. It may support laboratory evaluation, engineering validation, and conformity assessment when verifying whether a cable design aligns with the required transmission characteristics. For organizations managing regulatory preparation or technical review, IEC 61156-7:2023 can serve as a practical compliance reference during specification writing, supplier comparison, and acceptance testing.
Benefits of IEC 61156-7:2023
Using IEC 61156-7:2023 can improve operational consistency by giving engineering and quality teams a shared basis for testing and product evaluation. It supports safer and more reliable procurement decisions by clarifying the intended cable category and performance context before purchase or deployment. The document may also help reduce risk during conformity assessment preparation, especially where documented requirements, test evidence, and technical validation need to be aligned across design, manufacturing, and verification activities.
- Sectional specification for symmetrical pair cables used in communication systems
- Coverage aligned with transmission characteristics up to 1 200 MHz
- Useful for technical review, supplier qualification, and procurement comparison
- Supports testing workflows, documentation control, and conformity assessment planning
- Relevant to digital and analogue communication cable evaluation and validation
- Publication Date: 2023-10-02
- Standard Status: Original
- Publisher: IEC
- Edition: 2
- This Version: IEC 61156-7:2023 (2023-10-02)
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