Publication details
| Publication CODE |
Title |
| NBN EN IEC 60794-2-50:2020 (2020-03) |
OPTICAL FIBRE CABLES - PART 2-50: INDOOR CABLES - FAMILY SPECIFICATION FOR SIMPLEX AND DUPLEX CABLES FOR USE in TERMINATED CABLE ASSEMBLIES |
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| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
3. |
Description
IEC 60794-2-50: 2020 specifies requirements for simplex and duplex optical fibre cables for use in terminated cable assemblies or for termination with optical fibre passive components. This second edition cancels and replaces the first edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- update of the normative references;
- review and update of parameters and requirements for mechanical tests and environmental tests;
- Annex B has been removed and test method for sheath pull-off force evaluation refers to IEC 60794-1-21, method E21;
- Annex C has been removed and test method for sheath shrinkage evaluation refers to IEC 60794-1-22, method F11;
- Annex D has been removed and test method for buffered fibre movement under compression refers to IEC 60794-1-21, method E22;
- Annex E has been removed and test method for temperature cycling evaluation refers to IEC 60794-1-22, method F12;
- fibre type designations have been updated and the new wideband MM fibre is included as an option.
Keywords: requirements for simplex and duplex optical fibre cables
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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
Origin
| Committee |
CLC/TC 86A
Optical fibres and optical fibre cables
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Approval
| BEC Approval |
2020-02-14 |
| NBN Approval |
2020-04-29 |
| ICS-Code (International Standards Classification) |
33.180.10
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| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2020-02-14 |
| Date of availability (d.a.v.) |
2020-03-06 |
| Date of announcement (d.o.a.) |
2020-05-14 |
| Date of publication (d.o.p.) |
2020-11-14 |
| Date of withdrawal former edition (d.o.w.) |
2023-02-14 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN IEC 60794-2-50:2020
|
2020-03-06 |
| is identical to |
IEC 60794-2-50:201X
|
|
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
EN 60793-1-20 |
|
| Standard |
Belgium |
EN 60793-1-21 |
|
| Standard |
Belgium |
EN 60794-1-1 |
|
| Standard |
Belgium |
EN 60794-1-2 |
|
| Standard |
Belgium |
EN 60794-1-21 |
|
| Standard |
Belgium |
EN 60794-2 |
|
| Standard |
Belgium |
EN 60811-202 |
|
| Standard |
Belgium |
EN 60811-203 |
|
| Standard |
Belgium |
EN IEC 60793-1-32 |
|
| Standard |
Belgium |
EN IEC 60793-1-40 |
|
| Standard |
Belgium |
EN IEC 60793-2-10 |
|
| Standard |
Belgium |
EN IEC 60793-2-50 |
|
| Standard |
Belgium |
EN IEC 60794-1-22 |
|
| Standard |
Belgium |
EN IEC 60794-1-23 |
|
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