
Low-voltage surge protective devices. Part 31. Requirements and test methods for SPDs for photovoltaic installations
NORMA vydána dne 1.11.2024
Designation standards: GOST IEC 61643-31-2023
Publication date standards: 1.11.2024
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: Russian technical standard
Kategorie: Technické normy GOST