IEC TS 61873:2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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State of the art for symmetrical pair/quad cables with transmission characteristics beyond category 5
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
01-29-2010
IEC 61156-6:2010+AMD1:2012 CSV
IEC 61156-5:2009+AMD1:2012 CSV
English - French
02-15-2001
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FOREWORD
Clause
1 Scope
2 Normative references
3 Typical electrical transmission characteristics
3.1 General comments
3.1.1 General
3.1.2 Frequency range
3.2 Low frequency and d.c. electrical measurements
3.2.1 Conductor resistance
3.2.2 Conductor resistance unbalance
3.2.3 Dielectric strength
3.2.4 Insulation resistance
3.2.5 Mutual capacitance
3.2.6 Pair to earth capacitance unbalance
3.2.7 Resistance of the screen
3.3 Transmission characteristics
3.3.1 Velocity of propagation
3.3.2 Phase delay
3.3.3 Differential delay (skew)
3.3.4 Impedance
3.3.5 Return loss
3.3.6 Attenuation
3.3.7 Unbalance attenuation
3.3.8 Near-end crosstalk
3.3.9 Far-end crosstalk
3.3.10 Transfer impedance (for screened cables only)
3.3.11 Coupling attenuation
3.3.12 Screening attenuation
The cables referenced in this technical specification are intended for generic cabling systems, having solid conductors and with a pair count of four pairs or less.
| DocumentType |
Technical Specification
|
| Pages |
25
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NEN NPR IEC/TS 61873 : 2001 | Identical |
| IEC TR 60344:2007 | Calculation of d.c. resistance of plain and coated copper conductors of low-frequency cables and wires - Application guide |
| IEC 61156-1:2007+AMD1:2009 CSV | Multicore and symmetrical pair/quad cables for digital communications - Part 1: Generic specification |
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