Protective clothing care and maintenance requirements apply to arc-rated clothing and arc flash suits.

• A. True
• B. False
• C. Not applicable
• D. Only to suits

Answer: (A)

Maintaining arc-rated clothing and arc flash suits is essential because their protective performance depends on the fabric and construction staying intact and free of contaminants. The arc rating and the ability to protect you come from the material, seams, closures, and any protective layers working together. If care, cleaning, or storage practices degrade the fabric or seams, the garment’s ability to withstand an arc event can diminish.

That’s why you follow manufacturer care instructions and maintenance steps: appropriate cleaning methods and detergents, avoiding bleaching or harsh solvents, and not subjecting the garment to heat or abrasion beyond what it’s rated for. Regular pre-use inspections are also key—look for signs of damage, wear, contamination, or delamination, and retire or replace if any issue is found. Proper drying, storage, and documented service life help preserve the arc rating so the gear remains protective when you need it.

It isn’t limited to just the suits; all arc-rated clothing and PPE (including covers, coats, and gloves when applicable) require the same care and maintenance to keep their protective properties intact.