Railway applications—Fixed installations—AC high voltage switchgear and instrument transformers—Part 5: 27.5 kV and 2×27.5 kV metal-enclosed switchgear and controlgear
NORMA vydána dne 28.1.2026
Designation standards: GB/T 32580.5-2026
Note: K dispozici od: srpen 2026
Publication date standards: 28.1.2026
Country: Chinese technical standard
Kategorie: Technické normy GB