oSIST prEN IEC 61300-3-52:2025

SLOVENSKI STANDARD
01-december-2025
Optični spojni elementi in pasivne komponente - Osnovni preskusni in merilni
postopki - 3-52. del: Preverjanje in meritve - Vodilna luknja in konstanta
deformacije poravnalnega trna za pravokotne ferule s fizičnim stikom pod kotom,
enorodovna optična vlakna
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 with single-mode fibre
Dispositifs d’interconnexion et composants passifs fibroniques - Procédures
fondamentales d’essais et de mesures - Partie 3-52: Examens et mesurages - Constante
de déformation de l’alésage de guidage et de la broche d’alignement, pour férules
rectangulaires en contact physique avec angle, fibres unimodales
Ta slovenski standard je istoveten z: prEN IEC 61300-3-52:2025
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/5119/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61300-3-52 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2025-10-17 2026-01-09
SUPERSEDES DOCUMENTS:
86B/5013/CD, 86B/5046A/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
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TITLE:
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 with single-mode fibre

PROPOSED STABILITY DATE: 2032
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IEC CDV 61300-3-52 © IEC 2025
1 CONTENTS
3 FOREWORD . 2
4 1 Scope . 4
5 2 Normative references . 4
6 3 Terms and definitions . 4
7 4 General description . 4
8 4.1 General . 4
9 4.2 Measurement conditions . 5
10 5 Apparatus . 5
11 5.1 Measurement setup . 5
12 5.2 Measurement sample configuration . 6
13 6 Procedure . 7
14 6.1 Sample preparation . 7
15 6.2 Measurement procedure . 7
16 7 Details to be specified and reported. 8
17 Bibliography . 10
19 Figure 1 – Interface dimensions showing nominal y-offset, Y , of fibre cores . 6
i
20 Figure 2 – Precision linear scale and CDE measurement setup . 7
21 Figure 3 – Sample preparation . 8
22 Figure 4 – Example of how to determine CDE value from regression line . 9
24 Table 1 – Measurement conditions. 6
25 Table 2 – Test conditions . 8
IEC CDV 61300-3-52 © IEC 2025
27 INTERNATIONAL ELECTROTECHNICAL COMMISSION
28 ____________
30 FIBRE OPTIC INTERCONNECTING
31 DEVICES AND PASSIVE COMPONENTS –
32 BASIC TEST AND MEASUREMENT PROCEDURES –
34 Part 3-52: Examinations and measurements –
35 Guide pin hole and guide pin deformation constant for angled physically
36 contacting rectangular ferrules with single-mode fibre
40 FOREWORD
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68 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
69 indispensable for the correct application of this publication.
70 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
71 rights. IEC shall not be held responsible for identifying any or all such patent rights.
72 International Standard IEC 61300-3-52 has been prepared by subcommittee 86B: Fibre optic
73 interconnecting devices and passive components, of IEC technical committee 86: Fibre optics.
74 This second edition cancels and replaces the first edition published in 2014. This edition constitutes a
75 technical revision.
76 This edition includes the following significant technical changes with respect to the previous edition:
77 a) Inclusion of 19,6 N mating force and 0,5480 mm diameter pins, which covers 16 fibre and
78 multi-row ferrule variants.
79 b) Clarification to CDE measurement setup.
80 c) Improved definition of α parameter.
81 The text of this standard is based on the following documents:
IEC CDV 61300-3-52 © IEC 2025
FDIS Report on voting
86B/xxxx/FDIS 86
...