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IEC 61300-3-52 ED2

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-52: Examinations and measurements – Guide hole and alignment pin deformation constant for angled physically contacting rectangular ferrules

General information

50.00     Jul 28, 2026

CFDIS    Oct 20, 2026

IEC

TC 86/SC 86B

International Standard

33.180.20  

Scope

IEC 61300-3-52: 2026 describes a procedure to measure the guide pin hole and guide pin deformation constant, CDE, for angled PC rectangular ferrule multi-fibre connectors.
This edition includes the following significant technical changes with respect to the previous edition:
a) inclusion of 19,6 N mating force and 0,5480 mm diameter pins, which covers 16 fibre and multi-row ferrule variants;
b) clarification to CDE measurement setup;
c) improved definition of α parameter.

Life cycle

PREVIOUSLY

PUBLISHED
IEC 61300-3-52:2014 ED1

NOW

PROJECT
IEC 61300-3-52 ED2
50.00 Final text received or FDIS registered for formal approval
Jul 28, 2026

National adoptions

dnaSRPS EN IEC 61300-3-52:2023  
ISS

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-52: Examinations and measurements - Guide hole and alignment pin deformation constant for angled physically contacting rectangular ferrules

50.20   Proof sent to secretariat or FDIS ballot initiated: 8 weeks

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