Article 4. Dusts, Fumes, Mists, Vapors, and Gases

• § 1528. General.
• § 1529. Asbestos.
• Appendix A OSHA Reference Method Mandatory
• Appendix B Sampling and Analysis (Non-Mandatory)
• Appendix C Qualitative and Quantitative Fit Testing Procedures, Mandatory [Repealed]
• Appendix D Medical Questionnaires Manditory
• Appendix E Interpretation and Classification of Chest Roentgenograms Mandatory
• Appendix F Work Practices and Engineering Controls for Class I Asbestos Operations (Non-Mandatory)
• Appendix G
• Appendix H Substance Technical Information for Asbestos Non-Mandatory
• Appendix I Medical Surveillance Guidelines for Asbestos Non-Mandatory
• Appendix J Smoking Cessation Program Information for Asbestos Non-Mandatory
• Appendix K Polarized Light Microscopy of Asbestos Non-Mandatory
• § 1530. General Requirements of Mechanical Ventilation Systems.
• § 1530.1. Control of Employee Exposures from Dust-Generating Operations Conducted on Concrete or Masonry Materials.
• § 1531. Respiratory Protective Equipment.
• § 1532. Cadmium.
• Appendix A Substance Safety Data Sheet Cadmium
• Appendix B Substance Technical Guidelines for Cadmium
• Appendix C Qualitative and Quantitative Fit Testing Procedures
• Appendix D Occupational Health History Interview with Reference to Cadmium Exposure
• Appendix E Cadmium in Workplace Atmospheres
• Appendix F Nonmandatory Protocol for Biological Monitoring
• § 1532.1. Lead.
• Appendix A to Section 1532.1 Substance Data Sheet for Occupational Exposure to Lead
• Appendix B to Section 1532.1 Employee Standard Summary
• Appendix C to Section 1532.1 Medical Surveillance Requirements
• Appendix D to § 1532.1. Qualitative and Quantitative Fit Test Protocols [Repealed]
• § 1532.2. Chromium (VI).
• § 1532.3. Occupational Exposures to Respirable Crystalline Silica.
• Appendix A to Section 1532.3 Methods of Sample Analysis (Mandatory)
• Appendix B to Section 1532.3 Medical Surveillance Guidelines (Non-Mandatory)
• § 1533. Internal Combustion Engines.
• § 1534. Flammable Vapors.
• § 1535. Methylenedianiline.
• Appendix A to Section 1535 Substance Data Sheet for 4-4%2c-Methylenedianiline
• Appendix B to Section 1535 Substance Technical Guidelines for Mda
• Appendix C to Section 1535 Medical Surveillance Guidelines for Mda
• Appendix D to Section 1535 Sampling and Analytical Methods for Mda Monitoring and Measurement Procedures
• Appendix E to Section 1535 Qualitative and Quantitative Fit Testing Procedures
• § 1535.1. Beryllium.
• § 1536. Ventilation Requirements for Welding, Brazing, and Cutting.
• § 1537. Welding, Cutting, and Heating of Coated Metals.