Module 1: Introduction to Compressed Gas Safety

• Importance of safe handling of compressed gases
• Common types of gases: oxygen, acetylene, nitrogen, CO₂, propane
• Regulatory standards (OSHA, CGA, ISO 11625, ISO 45001)

Module 2: Hazards Associated with Compressed Gases

• Physical hazards: explosion, pressure release, projectile risks
• Health hazards: toxicity, asphyxiation, chemical burns
• Fire and reactivity risks

Module 3: Cylinder Identification and Labeling

• Color coding and markings for different gases
• Reading cylinder labels and hazard information
• Signal words and hazard pictograms

Module 4: Personal Protective Equipment (PPE)

• Gloves, goggles, face shields, and protective footwear
• PPE for handling reactive or toxic gases
• Inspection, maintenance, and proper use

Module 5: Cylinder Storage Requirements

• Segregation of flammable, oxidizing, and inert gases
• Securing cylinders upright and using chains or racks
• Ventilation, temperature, and access control

Module 6: Handling and Transportation

• Safe lifting and moving techniques (trolleys, carts)
• Avoiding dropping, dragging, or rolling cylinders
• Transport regulations and vehicle securing

Module 7: Cylinder Connection and Use

• Checking valves, regulators, and hoses before use
• Correct sequence for opening and closing valves
• Avoiding leaks, contamination, and backflow

Module 8: Gas Leak Detection and Response

• Identifying leaks by sound, smell, or detection devices
• Immediate actions to control and contain leaks
• Reporting procedures and evacuation if necessary

Module 9: Fire Prevention and Hot Work

• Risks of flammable or oxidizing gases near heat sources
• Hot work permit requirements and fire watch
• Safe separation distances from ignition sources

Module 10: Emergency Procedures

• Evacuation and alarm systems for gas incidents
• First aid for exposure, asphyxiation, or burns
• Coordination with emergency responders

Module 11: Inspection, Maintenance, and Recordkeeping

• Regular cylinder, valve, and regulator inspections
• Leak testing and preventive maintenance
• Documentation and compliance with regulations

Module 12: Continuous Improvement and Safety Culture

• Training and refresher programs
• Lessons learned from near misses and incidents
• Promoting a proactive gas safety culture