SIST EN 61754-6-100:2016/oprA1:2026

• Status: Not Published
• Public Enquiry End Date: 17-Sep-2026
• ICS: 33.180.20 - Fibre optic interconnecting devices
• Technical Committee: MOC - Mobile Communications
• Current Stage: 4020 - Public enquire (PE) (Adopted Project)
• Start Date: 30-Jun-2026
• Due Date: 17-Nov-2026
• Completion Date: 07-Sep-2026
• Ref Project: EN 61754-6-100:2016/prA1:2026 - Amendment 1 - Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 6-100: Type MU connector family - Simplified receptacle MU-PC connector interfaces

• Amends: SIST EN 61754-6-100:2016 - Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 6-100: Type MU connector family - Simplified receptacle MU-PC connector interfaces (IEC 61754-6-100:2015)
• Effective Date: 04-Nov-2025

Overview

SIST EN 61754-6-100:2016/oprA1:2026 is an amendment to the existing standard for fibre optic interconnecting devices and passive components, focusing on fibre optic connector interfaces. Specifically, this amendment addresses the Type MU connector family and introduces further refinements and simplifications for the receptacle MU-PC (Physical Contact) connector interfaces. By updating normative references, clarifying technical details, and ensuring alignment with current industry requirements, this amendment supports widespread interoperability and performance consistency for fibre optic networks.

Key Topics

• Fibre optic connectors and interfaces: Updates specific to the Type MU connector family, recognized for their compact size and high-performance characteristics in demanding network environments.
• Normative references: Revised references to key international standards, ensuring consistent application across the fibre optic industry for dispersion-unshifted single-mode and enhanced macro bend multimode fibre applications.
• Technical clarifications: Improved descriptions in connector interface characteristics, tabular updates, and harmonized terminology for better usability and compliance.
• Connector measurement parameters: Updates to grading and surface roughness terminology, crucial for ensuring low loss and reliable physical contact in MU connectors.

Applications

This amendment offers practical value for manufacturers, system integrators, and network operators working with:

• Telecommunications infrastructure: Ensuring reliable optical connections where MU connectors are deployed for high-density installations.
• Data centers: Supporting scalable fibre optic backbones with precise, standardized MU-PC receptacle interfaces.
• Enterprise & campus networks: Facilitating compatibility and interchangeability in environments with diverse optical hardware.
• Equipment manufacturing: Providing updated guidance for the development and testing of fibre optic connectors and passive components to meet rigorous international benchmarks.

By refining the interface specifications, the amendment supports easier integration of new MU connector products into existing systems, thus reducing installation errors and maximizing network uptime and performance.

Related Standards

For comprehensive compliance and enhanced network reliability, consider these related standards referenced or updated in this amendment:

• IEC 61754-6: Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 6: Type MU connector family
• IEC 61755-3 series: Connector optical interfaces for dispersion-unshifted single-mode physically contacting fibres
• IEC 63267-3 series: Connector optical interfaces for enhanced macro bend multimode fibres (50 μm core diameter)
• IEC 61754-4: Related connector family definitions and interfaces
• Other parts of EN 61754 and associated amendments for additional connector types and applications

Practical Value

Implementing SIST EN 61754-6-100:2016/oprA1:2026 ensures that organizations benefit from:

• Increased interoperability of MU connectors in fibre optic systems
• Reduced maintenance and troubleshooting through clear, harmonized connector definitions
• Alignment with evolving global standards for fibre optic communication technology
• A foundation for quality assurance and certification, leveraging up-to-date performance and interface criteria

By adhering to this amendment, industry stakeholders help maintain a robust, future-ready fibre optic communication infrastructure that meets international expectations for reliability and performance.

Keywords: SIST EN 61754-6-100:2016/oprA1:2026, MU connector, fibre optic connectors, passive components, connector interfaces, telecommunication standards, IEC 61754-6, IEC 61755-3, IEC 63267-3, standardization, fibre optic interconnecting devices.

SLOVENSKI STANDARD
01-september-2026
Optični spojni elementi in pasivne komponente - Vmesniki za optične konektorje -
6-100. del: Družina konektorjev tipa MU - Poenostavljen sprejemljiv MU-PC-
konektorski vmesnik - Dopolnilo A1
Amendment 1 - Fibre optic interconnecting devices and passive components - Fibre
optic connector interfaces - Part 6-100: Type MU connector family - Simplified receptacle
MU-PC connector interfaces
Dispositifs d'interconnexion et composants passifs à fibres optiques - Interfaces de
connecteurs à fibres optiques - Partie 6-100: Famille de connecteurs de type MU -
Interfaces de connecteur MU-PC à embase simplifiée
Ta slovenski standard je istoveten z: EN 61754-6-100:2016/prA1:2026
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

86B/5238/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61754-6-100/AMD1 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2026-06-26 2026-09-18
SUPERSEDES DOCUMENTS:
86B/5146/CD, 86B/5178A/CC
IEC SC 86B : FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS
SECRETARIAT: SECRETARY:
Japan Mr Ryo Koyama
OF INTEREST TO THE FOLLOWING COMMITTEES: HORIZONTAL FUNCTION(S):

ASPECTS CONCERNED:
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which
they are aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries”
clauses to be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for
submitting ISC clauses. (SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Amendment 1 - Fibre optic interconnecting devices and passive components - Fibre optic connector
interfaces - Part 6-100: Type MU connector family - Simplified receptacle MU-PC connector
interfaces
PROPOSED STABILITY DATE: 2032
NOTE FROM TC/SC OFFICERS:
this electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee
positions. You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other
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IEC CDV 61754-6-100/AMD1 © IEC 2026
1 INTERNATIONAL ELECTROTECHNICAL COMMISSION
2 ____________
4 FIBRE OPTIC INTERCONNECTING
5 DEVICES AND PASSIVE COMPONENTS –
6 FIBRE OPTIC CONNECTOR INTERFACES –
8 Part 6-100: Type MU connector family –
9 Simplified receptacle MU-PC connector interfaces
11 AMENDMENT 1
13 FOREWORD
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