• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information
  • Climate change Standards and specifications support climate targets

    More information
  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information
Standards [CURRENT]

UNE 21191-1
CALCULATION OF THE CYCLIC AND EMERGENCY CURRENT RATING OF CABLES. CYCLIC RATING FACTOR FOR CABLES UP TO AND INCLUDING 18/30 (36) kV.

Edition 1992-08-03
Original language Spanish
Price from 72.80 €
Table of contents