Current Rating Standards for Distribution Cables Part I. Sustained Current Ratings for Paper-insulated Lead-sheathed Cables to BS 6480:1969, Part 1 (ac 50 Hz and dc)

Current ratings for metric sizes of paper-insulated lead-sheathed cables installed direct in the ground, in underground ducts and in air. These have been calculated following the method given in IEC 60287 where applicable or relevant ERA reports.