Which OSHA code pertains to respiratory protection?

The correct choice pertains to the Occupational Safety and Health Administration (OSHA) regulations concerning respiratory protection. Specifically, 29 CFR 1910.134 establishes the requirements for a respiratory protection program when respirators are necessary to protect the health of workers. This regulation outlines the procedures for selecting and using respirators, including the need for proper fit testing, training, and maintenance of respiratory equipment.

This standard is crucial because it ensures that employers adequately protect their employees from airborne contaminants, which can be particularly significant in industries involving hazardous materials such as asbestos. Proper respiratory protection also includes regular assessments to determine the sufficiency of the existing program based on workplace hazards.

In contrast, the other codes mentioned involve different areas of workplace safety. For instance, 29 CFR 1910.145 relates to specifications for accident prevention signs and tags, 29 CFR 1926.1101 addresses asbestos in construction, focusing specifically on exposure criteria and containment, and 29 CFR 1910.1020 deals with access to employee exposure and medical records. These regulations, while important, do not specifically address respiratory protection like 29 CFR 1910.134 does.