Historical
IEC 61196-1-108 Ed. 2.0 en:2011
"Coaxial communication cables - Part 1-108: Electrical test methods - Test for characteristic impedance, phase and group delay, electrical length and propagation velocity "
"IEC 61196-1-108:2011(E) applies to coaxial communications cables. It specifies test methods for determining the characteristic impedance, phase and group delay, electrical length and propagation velocity of coaxial cables for use in telecommunications networks. This second edition replaces the first edition published in 2005. The main changes to the previous edition is the enclosing of Annex A describing the measurement of phase dispersion."
CONTENT PROVIDER
International Electrotechnical Commission [iec]
International Electrotechnical Commission [iec]