Month: April 2025

Comparing the Missions of OSHA, NIOSH, ACGIH and AIHA and Their Influence on Practice of Industrial Hygiene

Industrial Hygiene Assignment Instructions The Occupational Safety and Health Administration (OSHA), the National Institute for Occupational Safety and Health (NIOSH), the American Conference of Governmental Industrial Hygienists (ACGIH), and the American Industrial Hygiene Association (AIHA) are four major organizations with a...