| Publication CODE |
Title |
| IEC TR 62221:2012 (2012-12) |
OPTICAL FIBRES - MEASUREMENT METHODS - MICROBENDING SENSITIVITY |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
159.00 €
|
24 P. |
Description
IEC/TR 62221:2012(E) describes four methods (A, B, C and D) for the measurement of microbending sensitivity of optical fibres. These four methods are distinguished by the equipment being used for measurements and their applications:
- method A using an expandable drum and applies to category A1 and class B fibres;
- method B using a fixed diameter drum and applies to category A1 and class B fibres;
- method C using a plate and applied loads and applies to category A1 and class B fibres;
- method D using a "basketweave" wrap on a fixed diameter drum, and applies to category A1 and class B fibres. This second edition cancels and replaces the first edition published in 2001, and constitutes a technical and editorial revision. The main changes with respect to the previous edition are:
- updates related to B6 (bend-insensitive) category single-mode fibres;
- inclusion of a definition for microbending and general properties;
- expansion of general considerations;
- more details given for each method;
- addition of an Annex A.
Key words: measurement of microbending sensitivity of optical fibres
|
| Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
| 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
|
| BEC Approval |
2012-12-12 |
| Registration |
1210063 |
| ICS-Code (International Standards Classification) |
33.180.10
|
| NBN Status |
New |
|
| IEC publication date |
2012-12-12 |
| IEC stability date |
2021-12-31 |
| IEC last modification date |
2012-12-12 |
|
