IEC 61935-1-1:2019

IEC 61935-1-1:2019 defines additional requirements for the testing of balanced and coaxial information technology cabling, with a specific focus on measuring transverse conversion loss and equal level transverse conversion transfer loss. For teams responsible for cabling verification, this technical document supports more consistent evaluation of signal integrity and related performance behavior in structured cabling systems. IEC 61935-1-1:2019 is relevant where documented test methods are needed for procurement review, laboratory evaluation, or compliance workflows tied to information technology cabling performance.

Purpose of IEC 61935-1-1:2019

The purpose of IEC 61935-1-1:2019 is to provide additional testing requirements that help define how transverse conversion loss and equal level transverse conversion transfer loss are measured in balanced and coaxial information technology cabling. In practice, that makes it a useful reference for engineering validation and technical assessment when cabling performance must be checked against a defined method. As part of the IEC 61935-1 series, it supports clearer verification activities and helps reduce ambiguity in documented evaluation.

Compliance applications of IEC 61935-1-1:2019

This document is typically used in testing workflows involving information technology cabling, test laboratories, product evaluation programs, and conformity assessment preparation. It may be relevant for manufacturers, installers, and procurement teams that need to confirm how cabling performance is measured before release, acceptance, or certification review. IEC 61935-1-1:2019 can also support quality workflows where repeatable methods are needed for technical compliance, especially when balanced or coaxial cabling is being assessed for operational consistency.

Benefits of IEC 61935-1-1:2019

Using IEC 61935-1-1:2019 can improve testing consistency and support more defensible compliance decisions by aligning measurement practices with a recognized technical reference. That is valuable for risk management, because clear test definitions help limit disputes during acceptance testing or procurement review. It also supports quality assurance and engineering documentation by giving laboratories and technical teams a shared basis for verification. For organizations preparing compliance evidence, the document can help strengthen traceability and reduce variation in reported results.

• Additional measurement requirements for transverse conversion loss and equal level transverse conversion transfer loss
• Relevant to balanced and coaxial information technology cabling evaluation
• Useful for laboratory test planning, acceptance checks, and documented performance review
• Supports conformity assessment, technical validation, and procurement due diligence