ITU G.621:1988
ITU G.621:1988 Characteristics Of 0.7/2.9 Mm Coaxial Cable Pairs
Table of Contents
1Paircharacteristics1.1Electricalcharacteristicsofthecoaxialpair
1.2Mechanicalconstructionofthecoaxialpair
2Cablespecification(factorylengthsofabout500m)
2.1Characteristicimpedance
2.2Impedanceregularity
2.3Attenuationcoefficient
2.4Near-endcross-talkattenuation
2.5Dielectricstrength
2.6Insulationresistance
3Elementarycablesectionspecification
3.1Meanimpedance
3.2Impedanceregularity
3.3Attenuationcoefficient
3.4Cross-talk
3.5Dielectricstrength
3.6Insulationresistance