According to a recent Code Alert from the National Electrical Manufacturers Association (NEMA), the State of Washington, Department of Labor and Industry, recently completed its technical and ...
This topic was brought to my attention when a representative from Underwriter’s Laboratories (UL) answered a question in the July/August issue of IAEI magazine. Here’s the question as it appeared in ...
Members of the National Fire Protection Association (NFPA) recently concluded discussions on updating Article 220.12 of the NEC (National Electrical Code) to align with a series of energy codes, as ...
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