oSIST prEN IEC 61300-2-27:2023
(Main)Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-27: Tests - Dust - Laminar flow
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-27: Tests - Dust - Laminar flow
D133/C027: DOW = DOR + 12 months
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegende Prüf- und Meßverfahren - Teil 2-27: Prüfungen: Staub - Laminare Strömung
Dispositifs d'interconnexion et composants passifs à fibres optiques - Méthodes fondamentales d'essais et de mesures - Partie 2-27: Essais - Poussière - Ecoulement laminaire
Optični spojni elementi in pasivne komponente - Osnovni preskusni in merilni postopki - 2-27. del: Preskusi - Prah - Laminarni tok
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Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 61300-2-27:2023
01-maj-2023
Optični spojni elementi in pasivne komponente - Osnovni preskusni in merilni
postopki - 2-27. del: Preskusi - Prah - Laminarni tok
Fibre optic interconnecting devices and passive components - Basic test and
measurement procedures - Part 2-27: Tests - Dust - Laminar flow
Lichtwellenleiter - Verbindungselemente und passive Bauteile - Grundlegende Prüf- und
Meßverfahren - Teil 2-27: Prüfungen: Staub - Laminare Strömung
Dispositifs d'interconnexion et composants passifs à fibres optiques - Méthodes
fondamentales d'essais et de mesures - Partie 2-27: Essais - Poussière - Ecoulement
laminaire
Ta slovenski standard je istoveten z: prEN IEC 61300-2-27:2023
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
oSIST prEN IEC 61300-2-27:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 61300-2-27:2023
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oSIST prEN IEC 61300-2-27:2023
86B/4721/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 61300-2-27 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-03-03 2023-05-26
SUPERSEDES DOCUMENTS:
86B/4596/CD, 86B/4620A/CC
IEC SC 86B : FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS
SECRETARIAT: SECRETARY:
Japan Mr Shigeru Tomita
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
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,
• any relevant “in some countries” clauses to be included should this proposal proceed. Recipients are
reminded that the enquiry stage is the final stage for submitting "in some countries" clauses. See
AC/22/2007.
TITLE:
Fibre optic interconnecting devices and passive components - Basic test and measurement
procedures - Part 2-27: Tests - Dust - Laminar flow
PROPOSED STABILITY DATE: 2033
NOTE FROM TC/SC OFFICERS:
Copyright © 2023 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to
download 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 purpose without permission in writing from IEC.
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oSIST prEN IEC 61300-2-27:2023
IEC CDV 61300-2-27/Ed2 IEC 2023 – 2 – 86B/4721/CDV
1 CONTENTS
2 FOREWORD . 3
3 1 Scope . 5
4 2 Normative references . 5
5 3 Terms and definitions . 5
6 4 General description . 5
7 5 Apparatus . 6
8 5.1 Test chamber . 6
9 5.2 Dust . 6
10 5.3 Optical measurement equipment . 6
11 6 Procedure . 6
12 6.1 Preparation of DUT . 6
13 6.2 Preconditioning . 6
14 6.3 Mounting of DUT . 6
15 6.4 Measure of initial optical properties . 7
16 6.5 Monitoring of optical properties . 7
17 6.6 Initial dust exposure . 7
18 6.7 Thermal conditioning . 7
19 6.8 Dust exposure . 8
20 6.9 Recovery . 8
21 6.10 Final measurements and examinations . 8
22 7 Severity . 8
23 8 Details to be specified and reported . 9
24 Bibliography . 10
25
26 Figure 1 – Possible test configurations . 7
27
28 Table 1 – Test severities . 8
29
30
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oSIST prEN IEC 61300-2-27:2023
IEC CDV 61300-2-27/Ed2 IEC 2023 – 3 – 86B/4721/CDV
31 INTERNATIONAL ELECTROTECHNICAL COMMISSION
32 ____________
33
34 FIBRE OPTIC INTERCONNECTING
35 DEVICES AND PASSIVE COMPONENTS –
36 BASIC TEST AND MEASUREMENT PROCEDURES –
37
38 Part 2-27: Tests – Dust – Laminar flow
39
40
FOREWORD
41 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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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 61300-2-27 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 1995 and constitutes a
75 technical revision. Specific technical changes from the previous edition are as follows:
76 a) added normative references clause;
77 b) added terms and definitions clause;
78 c) changed relative humidity requirement during the test;
79 d) the procedure description was modified;
80 e) Figure 1 showing possible test configurations was added;
81 f) the severity of the test was updated according to the component and performance category;
82 g) added details to be specified and reported clause.
83 The text of this standard is based on the following documents:
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oSIST prEN IEC 61300-2-27:2023
IEC CDV 61300-2-27/Ed2 IEC 2023 – 4 – 86B/4721/CDV
FDIS Report on voting
86B/ XXXX/FDIS 86B/ XXXX/RVD
84
85 Full information on the voting for the approval of this standard can be found in the report on
86 voting indicated in the above table.
87 This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
88 accordance with ISO/IEC Directives Part 1 and ISO/IEC Directives Supplement, available at
89 www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
90 described in greater detail at https://www.iec.ch/standardsdev/publications/.
91 A list of all parts of IEC 61300 series, published under the general title Fibre optic
92 interconnecting devices and passive components – Basic test and measurement procedures
93 can be found on the IEC website.
94 The committee has decided that the contents of this publication will remain unchanged until the
95 maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in the data
96 related to the specific publication. At this date, the publication will be
97 • reconfirmed,
98 • withdrawn,
99 • replaced by a
...
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