Aluminum alloys power cables with extruded insulation for rated voltages from 1kV(Um=1.2kV)up to 35kV(Um=40.5 kV)—Part 1Cables for rated voltages of 1 kV(Um=1.2kV) and 3kV(Um=3.6kV)
NORMA vydaná dňa 3.7.2015
Designation standards: GB/T 31840.1-2015
Note: NEPLATNÁ
Publication date standards: 3.7.2015
Country: Chinese technical standard
Kategória: Technické normy GB