Hrc 2 flame resistant clothing jamaica

The Difference Between Arc Rated (AR) and Flame Resistant (FR ...

All Arc Rated clothing is flame resistant; the official arc rating standard (ASTM 1959) requires fabrics be FR to even qualify for testing. ... the HRC (Hazard Risk Category) the garment achieves (please note the HRC acronym is being changed in the next 70E revision, and we'll cover that in a future blog post as well).