Links Informativos Canadian Centre for Occupational Health & Safety - Hearing Protectors Canadian Centre for Occupational Health & Safety - Respirator Selection CDC/NIOSH Home Page Hexavalent Chromium (Mandatory) Info for Employees Using Respirators When Not Required Under (1910.134) App D NIOSH Certified Equipment List (CEL) NIOSH Guide to the Selection & Use of Particulate Respirators Certified Under 42 CFR 84 NIOSH Hearing Protection Compendium NIOSH Noise and Hearing Loss Prevention NIOSH Pocket Guide to Chemical Hazards NIOSH Respirator Approval Program’s Updated Position Regarding Facial Hair and the Selection and use of Respiratory Protective Devices Occupational Noise Exposure (1910.95) OSHA – Assigned Protection Factors for the Revised Respiratory Protection Standard (OSHA 3352-02 2009) OSHA-Home Page OSHA-Inspection Procedures for the Respiratory Protection Standard OSHA-Noise & Hearing Conservation OSHA Occupational Chemical Database OSHA-Regulations (Standards 29 CFR) Respiratory Protection (1910.134) NIOSH Safety & Health Topic: Respirators OSHA-Appendix IV:C. Methods for Estimating HPD Attenuation Including Dual Protection OSHA Respiratory Protection Videos - 2012 Respirator Change Schedule - The Advisor Genius: Calculating the Wood Equation