IEEE Guide for Grounding of Instrument Transformer Secondary Circuits and Cases
NORMA vydaná dňa 8.5.2006
Designation standards: IEEE C57.13.3-2005
Note: NEPLATNÁ
Publication date standards: 8.5.2006
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Kategória: Technické normy IEEE