Institut National de l'Environnement Industriel et des Risques (INERIS) 1 article published in JoVE Engineering Experimental Protocol to Investigate Particle Aerosolization of a Product Under Abrasion and Under Environmental Weathering Neeraj Shandilya1,2, Olivier Louis Le Bihan1, Christophe Bressot1, Martin Morgeneyer2 1 In this article, an experimental protocol to investigate particle aerosolization of a product under abrasion and under environmental weathering is presented. Results on the emission of engineered nanomaterials, in the form of aerosols are presented. The specific experimental set-up is described in detail.