TRAINING HAZARDOUS MATERIAL SAFE HANDLING Training Penanganan Yang Aman Material Berbahaya Training Pengenalan Hazardous Material INTRODUCTION : Many chemical substances are beneficial and essential for our existence. They may be poisonous, flammable, explosive, radioactive, water reactive, corrosive, or they may posses some other property that is cause for regarding them as dangerous. Using the jargon of emergency-response personnel, they are […]