IEC 61156-7:2012
C?bles multiconducteurs à paires symétriques et quartes pour transmissions numériques – Partie 7: C?bles à paires symétriques avec caractéristiques de transmission jusqu’à 1 200 MHz – Spécification intermédiaire pour c?bles de transmissions numériques et
- Standard No.
- IEC 61156-7:2012
- Release Date
- 2012
- Published By
- IEC - International Electrotechnical Commission
- Status
- Replace By
- IEC 61156-7:2003/AMD1:2012
- Latest
- IEC 61156-7:2023 RLV
- Scope
- This sectional specification relates to IEC 61156-1. The cables described herein may be used for various communication systems as well as for analog systems@ such as video@ that exist or are under development and which may use as many as four pairs simultaneously. In this sense@ this sectional specification provides the cable characteristics required by system developers to evaluate new systems as well as to enhance present systems. It covers a cable having four individually screened (STP) pairs. The cable may be provided with a common screen over the cable core. The transmission characteristics are specified up to a frequency of 1 200 MHz and at a temperature of 20 ?? The cables covered by this sectional specification are intended to operate with voltages and currents normally encountered in communication systems. These cables are not intended to be used in conjunction with low impedance sources@ for example@ the electric power supply of public utility mains.
IEC 61156-7:2012 history
- 0000 IEC 61156-7:2023 RLV
- 2012 IEC 61156-7:2003/AMD1:2012 Multicore and symmetrical pair/quad cables for digital communications - Part 7: Symmetrical pair cables with transmission characteristics up to 1 200 MHz - Sectional specification for digital and anal
- 2012 IEC 61156-7:2012 C?bles multiconducteurs à paires symétriques et quartes pour transmissions numériques – Partie 7: C?bles à paires symétriques avec caractéristiques de transmission jusqu’à 1 200 MHz – Spécification intermédiaire pour c?bles de transmissions numériques et
- 2003 IEC 61156-7:2003/COR1:2003 Multicore and symmetrical pair/quad cables for digital communications - Part 7: Symmetrical pair cables with transmission characteristics up to 1200 MHz; Sectional specification for digital and analog communication cables; Corrigendum 1
- 2003 IEC 61156-7:2003 Multicore and symmetrical pair/quad cables for digital communications - Part 7: Symmetrical pair cables with transmission characteristics up to 1200 MHz; Sectional specification for digital and analog communication cables
