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Combustible Dust Hazards
The Combustible Dust Hazards course provides essential training on identifying, managing, and mitigating risks associated with combustible dust in the workplace. It equips workers and supervisors with the knowledge to prevent dust-related fires and explosions, ensuring a safer work environment and compliance with safety regulations.

What is the Combustible Dust Hazards?
The Combustible Dust Hazards course from the American Institute of Safety Professionals provides comprehensive training on preventing the catastrophic explosions that occur when combustible dust accumulates, becomes suspended in air, encounters an ignition source, and explodes with devastating force. Combustible dust explosions have killed hundreds of workers in the US: the Imperial Sugar explosion (2008, 14 killed), the West Pharmaceutical explosion (2003, 6 killed), and dozens of smaller incidents demonstrate that this hazard exists in food processing, woodworking, metalworking, chemical processing, pharmaceutical, plastics, paper, and any industry that generates fine particulate matter. The curriculum covers the dust explosion pentagon (fuel, oxygen, ignition, dispersion, confinement), combustible dust properties (Kst, Pmax, MIE, MEC, LOC), which materials produce combustible dust, dust hazard analysis (DHA) per NFPA 652, housekeeping to prevent dangerous accumulations, ignition source control, dust collection system safety (ductwork design, fire/explosion protection, maintenance), explosion protection systems (deflagration venting per NFPA 68, explosion suppression, explosion isolation), electrical classification in dusty environments (NFPA 499, NEC Article 500/502), NFPA 654 (Standard for Prevention of Fire and Dust Explosions from Manufacturing, Processing, and Handling of Combustible Particulate Solids), and the OSHA enforcement approach (Combustible Dust NEP, General Duty Clause). All training is delivered 100% online through the American Institute of Safety Professionals LMS.
Who should take this course?
- Safety officers in food processing, woodworking, metalworking, chemical, pharmaceutical, and plastics
- Operations managers in facilities that generate combustible dust
- Maintenance managers responsible for dust collection systems
- Process engineers designing dust handling systems
- Fire protection engineers evaluating explosion protection
- Any professional responsible for combustible dust compliance
What will you study?
Core Modules
- 01Introduction to Combustible Dust
- 02Hazard Identification
- 03Risk Assessment and Dust Explosion Potential Analysis
- 04Control Measures
- 05Use of Personal Protective Equipment (PPE) and Safe Work Practices
- 06Emergency Procedures
- 07Monitoring, Reporting, and Continuous Improvement of Dust Management
- 08Creating a Culture of Safety and Compliance in Dust-Prone Workplaces
Optional / Advanced Modules
- 01Advanced Dust Explosion Prevention Techniques and Engineering Solutions
- 02Case Studies on Combustible Dust Incidents and Lessons Learned
- 03Implementing Safety Management Systems for Dust Control
- 04Health Monitoring and Risk Mitigation Strategies
How will you be assessed?
Candidates can take this exam through an assigned portal from the American Institute of Safety Professionals. A passing score is 70% or higher, and exam results are provided right after by email to the address provided. The exam is open-book, allowing candidates to validate their answers. Any candidates who do not pass have 1 month after their exam to go through the training materials and can take the exam 3 additional times.




