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- Be familiar with manufacturers codes as well as other applicable standards in the country of residency - In the United States this would include but is not limited to IEEE, NEMA, ISO, and ASTM standards.
- NFPA 70: Article 215 - Feeders At first glance, the difference in length between Art. 215 and Art. 210 may seem puzzling — why have a separate Article just for feeders, anyhow?
- NEMA Enclosures for Electrical Equipment Each NEMA enclosure type is rated to protect electrical equipment against designated environmental conditions.
- IEEE 1584 - The IEEE 1584 standard provides equations used for estimating the prospective incident energy of an arc flash.
- IEEE 1584 Update - A lot has happened since 2002 when IEEE 1584 was first published.
- NEC Quizzes New quizzes added about once a month.
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