Article 250 of the National Electrical Code (NEC) focuses on grounding and bonding. This Code Article is divided into 10 separate parts — each identified by a Roman numeral. Because of the terminology ...

The NEC uses terms like equipment grounding conductor (EGC) but does not mean to actually provide grounding via that conductor. How can this be? Let’s first look at what the NEC considers to be ...

Buyers and renters are suddenly treating electrical grounding as a make‑or‑break detail, and inspectors are following their lead. What used to be a line item buried in a long report is now a focal ...

For the design of reliable power grounding systems for critical electrical infrastructure, soil resistivity investigation is crucial. However, soil resistivity depends on various geotechnical ...

Provide guidance to those involved in the manufacture, design installation, and maintenance of instrumentation and process computer systems for the proper grounding of these systems. The committee ...