What Air Force (AF) publication governs you wearing respirators?

The correct answer is that Air Force Instruction (AFI) 48-137 governs the wearing of respirators. This instruction outlines the requirements and guidelines for respiratory protection programs within the Air Force, covering aspects such as selection, use, maintenance, and training regarding respirators. It emphasizes ensuring that personnel are provided with appropriate protective measures to safeguard their health and safety, particularly in environments where inhalation hazards may exist.

AFI 48-137 is pivotal because it aligns with Occupational Safety and Health Administration (OSHA) regulations and other standards, ensuring compliance in respiratory protection. Understanding the directives contained in this instruction is crucial for maintaining the health of personnel and complying with safety protocols.

The other choices do not specifically focus on respirator use. AFMAN 36-2903 deals primarily with dress and personal appearance standards. MIL-STD-32-1275 is a military standard related to specifications that do not pertain directly to wearing respirators. AFOSH STD 91-25 addresses overall respiratory protection but does not provide the specific governing authority for wearing respirators compared to AFI 48-137.