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Thursday, July 27, 2017

Monthly Archives: October 2014

Energy Management Safety Implications

Energy use reduction and management are common in electrical systems of today. Automatic or even manual control of utilization equipment, managed energy storage, and...

Equipment for General Use NEC Chapter 4

As we continue our path through the NEC, we get to Chapter 4 that is often overlooked in the day-to-day inspection world. However, it...

Field Evaluations and the Development History for NFPA 790 and NFPA 791

The history of field evaluations dates back to needs expressed by Authorities Having  Jurisdiction (AHJs) in the mid-1970s. At this time, several previously abandoned...
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