The process of safety testing can be include such as; Dust and Powder Flammability Testing, Dust Combustibility (Group A/B), Minimum Ignition Energy (MIE), Minimum Ignition Temperature (MIT),Layer Ignition Temperature (LIT), Explosion Severity (Pmax, Kst), Minimum Explosive Concentration (MEC), Limited Oxygen Concentration (LOC), AND Burning Behaviour. https://sigma-hse.com/process-safety-testing/dust-and-powder