033_Preventive and Predictive Maintenance Standard NFPA 70 B 05 of 10
(NFPA70B-5)

 This course requires an enrolment key

Volume 5 Ground resistance testing, equipment ground, grounding electrode…ground loop impedance test…impedance testing of grounding system…grounding of equipment to provide protection for maintenance personal…high voltage grounding…ground requirements while troubleshooting.. miscellaneous equipment checks…

This course requires an enrolment key