Low-voltage surge protective devices - Surge protective devices for specific application including d.c. - Part 11: Requirements and tests for SPDs in photovoltaic applications
NORM herausgegeben am 1.9.2013
Designation standards: ČSN EN 50539-11
Classification mark: 341394
Catalog number: 93690
Note: UNGÜLTIG
Publication date standards: 1.9.2013
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN