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sklademVydáno: 2010-04-30
BS EN 61935-2-20:2009
Testing of balanced communication cabling in accordance with series EN 50173 Patch cords and work area cords. Blank detail specification for class D applications
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| Označení normy: | BS EN 61935-2-20:2009 |
| Počet stran: | 18 |
| Vydáno: | 2010-04-30 |
| ISBN: | 978 0 580 57583 9 |
| Status: | Standard |
Popis
BS EN 61935-2-20:2009
This standard BS EN 61935-2-20:2009 Testing of balanced communication cabling in accordance with series EN 50173 is classified in these ICS categories:
- 33.040.20 Transmission systems
- 33.120.20 Wires and symmetrical cables
This blank detail specification describes work area cord for class D applications, as defined in EN 50173-1 as well as in the EN 50173-3.
This blank detail specification determines the layout and style for detail specifications describing cords with transmission characteristics up to 100 MHz for digital communications. Detail specifications, based on this blank detail specification, may be prepared by a national organization, a manufacturer, or a user.
Test configuration applicable to cords is detailed in the IEC 61935-2.
The designation "Category 5e" is used herein to describe an enhanced category 5 cable (see 1 of IEC 61156-6).