OSHA HazCom & GHS: Complete Chemical Safety Playbook Your End-to-End Guide to OSHA Hazard Communication and GHS Introduction to Hazard Communication (HazCom) and Why GHS Matters for OSHA Workplace Safety Hazard Communication—OSHA’s 1910.1200—is the operating system for chemical safety in general industry, construction, labs, warehouses, and service environments. It sets the rules for how hazards are classified, how information is communicated on labels and Safety Data Sheets (SDS), and how workers are trained to handle, store, transfer, and dispose of chemicals safely. The Globally Harmonized System (GHS) standardizes the language and symbols—pictograms, signal words, hazard and precautionary statements—so a drum…