Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500kV(Um=550kV) - Part 1: Power cable systems-cables with cross-linked polyethylene insulation and their accessories for rated voltage of 500kV (Um=550kV) - Test methods and requirements
NORMA vydána dne 30.6.2008
Designation standards: GB/T 22078.1-2008
Publication date standards: 30.6.2008
Country: Chinese technical standard
Kategorie: Technické normy GB