Vista normal
Vista MARC
- CONEXION A TIERRA (ELECTRICIDAD)
CONEXION A TIERRA (ELECTRICIDAD) -EQUIPO -NORMAS -ESTADOS UNIDOS (Término de materia)
Machine generated authority record.
Work cat.: (CoBo-ECI)5929: Institute of Electrical and Electronic Engineers, IEEE 43891, IEEE recommended practice for grounding of industrial and commercial power systems/ , c1992.