Work on the 2002 National Electrical Code has been completed. Those using the NEC will find a significant difference in the new edition.
What should be the extent of involvement of an electrical regulator in the inspections of electrically connected life safety and fire protection systems?
Similar to GFCIs, UL 1699, the Standard for Arc-Fault Circuit Interrupters does require monthly testing.
This article discusses some of the differences between the NEC and CE Code, beginning with definitions of some of the more frequently used grounding and bonding terms.
A new, bi-national standard that combines safety requirements for luminaires for both the US and Canada went into effect on January 31, 2001.
The recent tragic and unnecessary death of yet another one of our children at play can not be acceptable to any concerned person, local elected official, or Florida legislator.
Some vehicle inspection diagnostic equipment used in garages and filling stations has not been marked for hazardous locations. Does UL List equipment for use in hazardous locations? Where can I find UL Guide and Listing Information?
Qualified electrical inspectors can fulfill a much needed role on the local level in promoting electrical safety.
Rule 8-104 of the Canadian Electrical Code prescribes maximum permissible operating loads for electrical equipment, and maximum loads that may be carried by service, feeder and branch circuit wiring.
When approached to investigate flood-damaged electrical equipment to determine if equipment continues to meet safety requirements, UL investigates equipment on a case-by-case basis.