
Guidelines for the control of the state of electrical grounding devices
NORM herausgegeben am 14.10.2011
Designation standards: STO 56947007-29.130.15.105-2011
Publication date standards: 14.10.2011
The number of pages: 75
Approximate weight : 225 g (0.50 lbs)
Country: Russian technical standard
Kategorie: STO