Overview
IEC 61935-2-23:2015 is an international standard published by the International Electrotechnical Commission (IEC) that provides a blank detail specification for testing Category 7 cords and work area cords in generic cabling systems. It aligns with the ISO/IEC 11801 series, which defines requirements for balanced communication cabling in structured cabling environments.
This standard offers a framework for creating detailed specifications for Category 7 cables and cords, focusing on transmission performance up to 600 MHz suitable for high-speed digital communications. It is intended for use by manufacturers, national organizations, or users who need to specify cords compliant with Category 7 requirements according to ISO/IEC 11801.
IEC 61935-2-23 complements IEC 61935-2, which details test configurations for cords, and references related standards such as IEC 61156 and IEC 60603-7, ensuring a comprehensive approach to the cable testing process.
Key Topics
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Scope and Purpose
Specifies the layout and style for detail specifications describing balanced cords and work area cords compliant with Category 7. It sets the structure for cords with transmission characteristics up to 600 MHz, designed for the digital communications infrastructure defined by ISO/IEC 11801.
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Testing and Compliance
Focuses on testing procedures for cords based on IEC 61935-2:2010, assuring conformity with electrical, mechanical, and environmental characteristics mandated for Category 7 cabling.
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Detail Specifications Layout
Provides a template including essential information such as cord description, cable construction, material composition, screening, connector types, transmission parameters, and environmental performance (MICE – Mechanical, Ingress, Climatic, Electromagnetic conditions).
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Normative References
Relies on several key standards for generic and sectional specifications for cables:
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Guidance for Manufacturers and Users
Offers instructions on preparing cord detail specifications using this blank template and navigating scenarios when certain parameters are “not applicable” or “not specified” while maintaining compliance with the standard requirements.
Applications
IEC 61935-2-23:2015 is highly relevant for:
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Manufacturers of Category 7 Communication Cords
Using the blank detail template, manufacturers can draft precise specifications that ensure their cords meet international Category 7 requirements for balanced cabling systems, facilitating global interoperability and performance consistency.
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National and Regional Standardization Bodies
This standard enables organizations to develop standardized test and product specifications tailored to their local market needs while aligned with international norms.
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System Integrators and Network Designers
Provides clear guidelines to verify cable assemblies and cords used in work areas, ensuring network infrastructure supports high-speed data transmission and meets electromagnetic compatibility standards.
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Quality Assurance and Compliance Testing Facilities
Helps organize testing protocols following IEC 61935-2 methods, creating reliable certification processes for cords, thereby assuring performance up to the stringent Category 7 specifications.
Related Standards
- IEC 61935-2:2010 – Core standard for testing balanced and coaxial cables aligned with ISO/IEC 11801.
- IEC 61156-1:2007 and IEC 61156-6:2010 – Specifications for multicore and symmetrical pair cables used in digital communications up to 1000 MHz.
- IEC 60603-7-7:2010 – Detailed specification for 8-way shielded connectors supporting data transmission up to 600 MHz.
- ISO/IEC 11801 Series – Foundational standard defining generic cabling for customer premises including Category 7.
- ISO/IEC 24702 – Generic cabling specifications for industrial premises with additional environmental considerations.
Summary
IEC 61935-2-23:2015 serves as a vital resource for defining and testing Category 7 cords and work area cords in balanced communication cabling systems. By providing a blank detail specification, it enables the creation of harmonized, detailed product standards that ensure compliance with the rigorous transmission and environmental performance requirements of high-frequency digital communication infrastructures. This standard, together with its referenced documents, supports robust design, testing, and certification practices across global telecommunications and data networking markets.
Keywords: IEC 61935-2-23, Category 7 cords, balanced communication cabling, ISO/IEC 11801, generic cabling systems, cord specification, testing standard, work area cords, digital communication cabling, IEC standards, cabling test configuration, communication cables, transmission characteristics, cable performance, electrical testing, environmental requirements, MICE conditions.
Open preview (PDF)Generic cabling systems - Specification for the testing of balanced communication cabling in accordance with ISO/IEC 11801 - Part 2-23: Cord and work area cord category 7 - Blank detail specification
