§ 5139. Purpose.

§ 5140. Definitions.

§ 5141. Control of Harmful Exposure to Employees.

§ 5142. Mechanically Driven Heating, Ventilating and Air Conditioning (Hvac) Systems to Provide Minimum Building Ventilation.

§ 5143. General Requirements of Mechanical Ventilation Systems.

§ 5144. Respiratory Protection.

Appendix a . to Section 5144: Fit Testing Procedures (Mandatory)

Appendix B -1 . to Section 5144: User Seal Check Procedures (Mandatory)

Appendix B -2 . to Section 5144: Respirator Cleaning Procedures (Mandatory)

Appendix C . to Section 5144: OSHA Respirator Medical Evaluation Questionnaire (Mandatory)

Appendix D . to Section 5144: (Mandatory) Information for Employees Using Respirators when Not Required Under the Standard

§ 5145. Media for Allaying Dusts, Fumes, Mists, Vapors, and Gases .

§ 5146. Internal Combustion Engine Exhaust Emission Control.

§ 5147. Respiratory Protection for M. Tuberculosis.

§ 5148. Prohibition of Smoking in the Workplace.

§ 5149. Oxygen Deficiency.

§ 5150. Ventilation and Personal Protective Equipment Requirements for Welding, Brazing and Cutting.

§ 5151. Ventilation and Personal Protective Equipment Requirements for Abrasive Blasting Operations.

§ 5152. Ventilation and Personal Protective Equipment Requirements for Grinding, Polishing, and Buffing Operations.

§ 5153. Ventilation and Personal Protective Equipment9requirements for Spray Coating Operations.

§ 5154. Ventilation and Personal Protective Equipment Requirements for Open-Surface Tank Operations.

§ 5154.1. Ventilation Requirements for Laboratory-Type Hood Operations.

§ 5154.2. Ventilation Requirements for Biological Safety Cabinets.

Appendix a. - High Efficiency Particulate Air Filter Aerosol Test Protocol (Non-Mandatory)

Appendix B. Start up and Shut down Procedure (Non-Mandatory)

§ 5155. Airborne Contaminants.