Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB)
NORMA vydána dne 29.9.2017
Designation standards: GB/T 14048.13-2017
Publication date standards: 29.9.2017
Country: Chinese technical standard
Kategorie: Technické normy GB