- When handling potentially hazardous old books, such as those that may contain mold, dust, or chemical residues, it is essential to protect both your skin and clothing from contamination.
- The minimum personal protective equipment (PPE) recommended is gloves and a lab coat.

- Gloves help prevent direct skin contact with harmful substances that might be present on the book surfaces.
- This reduces the risk of skin irritation, allergic reactions, or transfer of contaminants.
- A lab coat serves as a protective barrier for your clothing and skin, preventing dust and particles from settling on your clothes and being carried to other areas.

- While items such as respirators or face shields may be necessary in cases of significant mold infestation or when working in poorly ventilated areas with airborne contaminants, these are not considered the minimum standard for routine handling of old books.

In contrast, options like surgical masks alone do not provide adequate skin protection, and eye protection or aprons might be useful but are not mandatory unless specific hazards are identified.

Key points:
- Gloves protect skin from direct contact with contaminants.
- Lab coat protects clothing and skin from dust and residues.
- Respirators, face shields, or additional PPE are for higher risk scenarios.

Reference: Hazardous Materials and Protective Equipment in Library Science, Volume 3, Chapter 5, Page 122