
Controlgear for electric light sources—Part 2-2:Particular requirements for d.c. or a.c. supplied electronic step-down convertors for filament lamps
NORMA vydána dne 28.12.2023
Designation standards: GB/T 19510.202-2023
Publication date standards: 28.12.2023
Country: Chinese technical standard
Kategorie: Technické normy GB