
Permissible levels of electrostatic field strength and ion current density for personnel of substations and high-voltage direct-current overhead lines
NORMA vydána dne 12.12.1991
Designation standards: SN 6032-91
Publication date standards: 12.12.1991
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Russian technical standard
Kategorie: SN