Publication details
| Publication CODE |
Title |
| NBN EN IEC 61756-1:2020 (2020-03) |
FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - INTERFACE STANDARD FOR FIBRE MANAGEMENT SYSTEMS - PART 1: GENERAL AND GUIDANCE |
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| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3. |
Description
IEC 61756-1:2019 covers general information on fibre management system interfaces. It includes the definitions and rules under which a fibre management system interface is created and it provides also criteria to identify the minimum bending radius for stored fibres. This document allows both single-mode and multimode fibre to be used. Liquid, gas or dust sealing requirements at the cable entry area or cable element ending are not covered in this document. This second edition cancels and replaces the first edition published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- addition of figures to show the interface between protective housing and fibre management system;
- addition of definitions for protective housing, closure, wall box, street cabinets and optical distribution frame modules;
- addition of table with dimensions of fusion splice protectors and mechanical splices;
- addition of method to identify the minimum bending radius for stored fibres;
- addition of clause for other factors relevant to fibre management systems;
- addition of annex A for example of calculating the minimum bending radius of stored fibres in a fibre management system.
Keywords: fibre management system interfaces, minimum bending radius for stored fibres
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| Class |
C
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Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
Very important notice: 98% of the text of the NBN EN 55XXX,
NBN EN 6XXXX comes from the IEC text which is NOT included.
This text can be ordered electronically on our website, but isn't available
via this link. Please contact the BEC if you want to buy this text and we'll
give you the appropriate link.
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DE version
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EN version
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FR version
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Status
| Status |
Registered trilingual Belgian standard EN or FR or DE |
| Situation |
Currently active
Replaces
NBN EN 61756-1:2007
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|
Origin
| Committee |
CLC/TC 86BXA
Fibre optic interconnect, passive and connectorised components
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Approval
| BEC Approval |
2020-01-01 |
| NBN Approval |
2020-04-29 |
| ICS-Code (International Standards Classification) |
33.180.01
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2020-01-01 |
| Date of availability (d.a.v.) |
2020-03-06 |
| Date of announcement (d.o.a.) |
2020-04-01 |
| Date of publication (d.o.p.) |
2020-10-01 |
| Date of withdrawal former edition (d.o.w.) |
2021-01-01 |
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Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN IEC 61756-1:2020
|
2020-03-06 |
| is identical to |
IEC 61756-1:201X
|
|
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
EN IEC 60793-2-10 |
|
| Standard |
Belgium |
EN IEC 60793-2-50 |
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