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Arc, Flame, and Thermal Testing and Certification from industry experts.

Arc Rated (AR) vs Flame Resistant (FR): Understanding the Difference

Post author:Arcwear
Post published:May 9, 2016
Post category:arc testing
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Similar but different – How do you tell the difference Between Arc Rated (AR), Flash Fire Rated (FFR), and Flame Resistant (FR)? In 2012, NFPA 70E changed the terminology referencing…