Publication details
| Publication CODE |
Title |
| NBN EN 60793-2-50:2016 (2016-02) |
OPTICAL FIBRES - PART 2-50: PRODUCT SPECIFICATIONS - SECTIONAL SPECIFICATION FOR CLASS B SINGLE-MODE FIBRES |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
25.00 €
|
5 P.. |
Description
Is applicable to optical fibre categories B1.1, B1.2, B1.3, B2, B4, B5 and B6. A map illustrating the connection of IEC designations to ITU-T designations is shown in Annex I. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. Three types of requirements apply to these fibres:
- general requirements, as defined in IEC 60793-2;
- specific requirements common to the class B single-mode fibres covered in this standard and which are given in Clause 5;
- particular requirements applicable to individual fibre categories or specific applications, which are defined in Annexes A to G. For some fibre categories (shown in the relevant family specifications), there are sub-categories that are distinguished on the basis of difference in transmission attribute specifications. The designations for these sub-categories are documented in the individual family specifications.
This fifth edition cancels and replaces the fourth edition, published in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
- aligns the requirements with the ITU-T Recommendations G.654 (2012-10) and G.657 (2012-10);
- adds a new sub-category B1.2_d;
- modifies B6 sub-categories in terms of attenuation and chromatic dispersion coefficient.
Keywords: information transmission equipment, optical fibre cables
|
| Class |
C
|
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 here:
IEC 60793-2-50:2015.
For the series NBN EN 50XXX, the standards are however complete.
|
DE version
|
EN version
|
FR version
|
|
Status
Origin
| Committee |
TC 86/SC 86A
FIBRES AND CABLES (optical)
|
| Responsible |
Monsieur POLART Jules, Ingénieur
Chaussée de Brunehault, 380
7140
MORLANWELZ
Phone: 064 / 45 16 83
Fax: 064 / 45 16 83
E-mail: jules.polart@ceb-bec.be
|
Approval
| BEC Approval |
2015-12-24 |
| NBN Approval |
2016-03-31 |
| Belgian Official Journal |
2016-04-29 |
| Registration |
167296 |
| ICS-Code (International Standards Classification) |
33.180.10
|
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2015-12-24 |
| Date of availability (d.a.v.) |
2016-02-19 |
| Date of announcement (d.o.a.) |
2016-03-24 |
| Date of publication (d.o.p.) |
2016-09-24 |
| Date of withdrawal former edition (d.o.w.) |
2018-12-24 |
|
Correspondences with international standards
| Relation |
International standard |
Date |
| is identical to |
EN 60793-2-50:2016
|
2016-02-19 |
| is identical to |
IEC 60793-2-50:2015/ed. 5.0
|
2015-11-19 |
Relations to belgian/foreign publications
| Type |
Origin |
Code |
Date |
| Standard |
Belgium |
NBN EN 60793-1 series |
|
| Standard |
Belgium |
NBN EN 60793-1-1 |
|
| Standard |
Belgium |
NBN EN 60793-1-20 |
|
| Standard |
Belgium |
NBN EN 60793-1-21 |
|
| Standard |
Belgium |
NBN EN 60793-1-22 |
|
| Standard |
Belgium |
NBN EN 60793-1-30 |
|
| Standard |
Belgium |
NBN EN 60793-1-31 |
|
| Standard |
Belgium |
NBN EN 60793-1-32 |
|
| Standard |
Belgium |
NBN EN 60793-1-33 |
|
| Standard |
Belgium |
NBN EN 60793-1-34 |
|
| Standard |
Belgium |
NBN EN 60793-1-40:2003 |
|
| Standard |
Belgium |
NBN EN 60793-1-42 |
|
| Standard |
Belgium |
NBN EN 60793-1-44 |
|
| Standard |
Belgium |
NBN EN 60793-1-45 |
|
| Standard |
Belgium |
NBN EN 60793-1-46 |
|
| Standard |
Belgium |
NBN EN 60793-1-47 |
|
| Standard |
Belgium |
NBN EN 60793-1-48 |
|
| Standard |
Belgium |
NBN EN 60793-1-50 |
|
| Standard |
Belgium |
NBN EN 60793-1-51 |
|
| Standard |
Belgium |
NBN EN 60793-1-52 |
|
| Standard |
Belgium |
NBN EN 60793-1-53 |
|
| Standard |
Belgium |
NBN EN 60793-2 |
|
| Standard |
Belgium |
NBN EN 60794-3 |
|
|
