Cleaning or repairing assigned personnel protective equipment should be done according to whose recommendations?

• A. OSHA
• B. NFPA
• C. ISO
• D. Manufacturers

Answer: (D)

Cleaning or repairing assigned PPE should follow the manufacturer's recommendations because each piece is built with specific materials, coatings, and construction that respond to particular cleaners, solvents, and repair methods. The manufacturer knows exactly how their product performs and how its protective features—such as barrier fabrics, seals, foams, and attachments—will be affected by cleaning processes and repair procedures. Using the prescribed methods helps preserve the equipment’s protective performance, maintains fit and function, and keeps warranties and any certifications valid.

General safety standards from OSHA, NFPA, or ISO provide broad requirements and performance criteria, but they don’t cover the product-specific cleaning and repair steps for every item. Those standards guide overall program safety and minimum maintenance expectations, while the manufacturer supplies the exact, app-specific instructions needed to avoid degrading the PPE.