In the product safety profession, we consider the six hazards: shock, ...
Section 110.2 of the National Electrical Code (NEC) establishes the requirement ...
Equipment that is listed by a certification organization such as Underwriters ...
Have you ever been confused about what the markings on circuit ...
The 2005 National Electrical Code introduces a change regarding series ratings ...
Question: Motor-operated door systems Other than the typical fire and shock ...
A new factory is being constructed or an old factory is ...
Question: UL field evaluations I’ve heard UL has revamped its field ...
Question: Equipment and field evaluation What are the types of equipment ...
The testing and certification industry today faces an urgent challenge from ...