NF C93-537-1-9:2002 Communication cables - Specifications for test methods - Part 1-9 : electrical test methods unbalance attenuation (longitudinal conversion loss, longitudinal conversion transfer loss).
2002NF C93-537-1-9:2002 Communication cables - Specifications for test methods - Part 1-9 : electrical test methods unbalance attenuation (longitudinal conversion loss, longitudinal conversion transfer loss).