NFPA 70E Requirements
The National Fire Protection Association (NFPA) published the latest edition of the NFPA
70E Standard (Standard for Electrical Safety Requirements for Employee Workplaces) in 2009. The
revised version requires employees to wear ame resistant (FR) protective clothing that meets the
requirements of ASTM F1506 wherever there is possible exposure to an electric arc ash. It requires
employers to perform a ash hazard analysis to determine the ash protection boundary distance.
The standard is designed to protect employees working inside these ash protection boundaries by
requiring protective clothing for corresponding Hazard/Risk Category that has an arc thermal performance value (ATPV) of at least the value listed in the “Protective Clothing Characteristics” section of the standard (see table above). The vast majority of major companies in the U.S. have some
employees who work on or near energized electrical conductors or circuit parts. In addition, the
Department of Energy has required that federal and contractor employees comply with NFPA 70E
and the 2002 National Electric Code (NEC) references the NFPA 70E standard. Finally, OSHA considers the NFPA 70E standard a “recognized industry practice.”
When incident energy exceeds 40 cal/cm2 at the working distance, greater emphasis than
normal should be placed on de-energizing before working on or near the exposed electrical
conductors or circuit parts.
From Clothing to Insulated Tools to ARC Suppression Blankets we have
everything you need to meet the NFPA 70E Standard and OSHA 29
1910.269 Regulations. The NFPA 70E Standard and OSHA Regulations
have been established to protect workers from electrical shock and
arc ash hazards. For example, the NFPA 70E Standard species areas
in which arc ash protection is required for workers. All personnel
within the dened boundaries must wear specied protective
equipment, even on circuits as low as 50 volts. The NFPA 70E Standard
and OSHA Regulations MUST be met, and OEL has made it easy and
affordable for you to meet and exceed them.
OEL is Protecting the American Worker
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Protection Bib Overalls
OEL’s ARC Flash Protection Bib Overalls
8 cal/cm2 to 55 cal/cm2* ATPV ratings
8 cal/cm2 to 55 cal/cm2* bib overalls are made from
arc ash resistant, Indura Ultra Soft®
Sewn with Nomex® thread
Integrated heavy duty suspenders
Relaxed cut for greater mobility
30” inseam
Adjustable hook and pile waist straps
Bib front for added protection
Adjustable gussets on pant cuffs.
Meets current ASTM F1506 and NFPA 70E standards.
Sizes M, L, XL, 2XL, and 3XL available from stock
Other sizes available by special order
8 - 55 cal/cm2
Cat. No. Description
AFW 080-BO-(size) 8 cal/cm2, orange, Indura Ultra Soft
AFW 017-BO-(size) 12 cal/cm2, orange, Indura Ultra Soft
AFW 018-BO-(size) 20 cal/cm2, orange, Indura Ultra Soft
AFW 085-BO-(size) 25 cal/cm2, green, Indura Ultra Soft
AFW 020-BO-(size) 31 cal/cm2, green, Indura Ultra Soft
AFW 019-BO-(size) 40 cal/cm2, blue, Indura Ultra Soft
AFW 016-BO-(size) 55 cal/cm2, blue, Indura Ultra Soft
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