IEC 61755-3-31:2015

IEC 61755-3-31:2015 defines connector optical interface parameters for non-dispersion shifted single mode physically contacting fibres using angled polyphenylene sulphide rectangular ferrules. It is relevant for teams evaluating fibre optic connector design, interface compatibility, and product conformity where precise optical mating characteristics matter. For engineering, testing, and procurement workflows, IEC 61755-3-31:2015 serves as a focused technical reference that supports documented evaluation, quality workflows, and technical validation of connector interfaces used in single mode fibre systems.

Overview of IEC 61755-3-31:2015

This document addresses the optical interface parameters associated with a specific connector arrangement: physically contacting fibres with angled polyphenylene sulphide rectangular ferrules. Its likely purpose is to support consistent interface definition for design, verification activities, and conformity assessment. Organizations working on fibre optic interconnecting devices and passive components may use it to align engineering documentation, technical review, and product evaluation activities around a clearly defined connector interface. The edition reference helps identify the version used for compliance or procurement decisions.

Compliance applications of IEC 61755-3-31:2015

IEC 61755-3-31:2015 is commonly useful in fibre optic manufacturing, connector qualification, laboratory evaluation, and supplier review where optical interface parameters must be documented and compared. It may support interoperability checks between mating components, internal testing workflows, and regulatory preparation for products intended for structured telecom or data infrastructure environments. Procurement and compliance teams can use it as a reference when confirming that a connector interface matches the expected technical specification before release, acceptance testing, or conformity assessment.

Importance of compliance with IEC 61755-3-31:2015

Using IEC 61755-3-31:2015 helps reduce risk in fibre optic connector selection and validation by providing a common technical basis for interface definition. That can improve consistency across testing, engineering specification control, and supplier documentation, especially where operational consistency and mating compatibility are important. For organizations preparing compliance evidence, the document supports clearer technical assessment and can help avoid mismatches that affect performance, reliability, or procurement acceptance. It is particularly valuable where repeatable interface behavior is needed for quality assurance and conformity assessment preparation.

• Optical interface parameters for a defined single mode physically contacting fibre connector type
• Support for design review, product evaluation, and interface compatibility checks
• Useful reference for laboratory testing, qualification, and supplier conformity assessment
• Relevant to fibre optic interconnecting devices and passive component documentation
• Helps strengthen technical validation and procurement acceptance workflows