On June 19, 2013, the European Agency for Safety and Health at Work (EU-OSHA) posted a fact sheet entitled “Nanomaterials in Maintenance Work: Occupational Risks and Prevention.” EU-OSHA states that the fact sheet provides a short introduction to nanomaterials and their risks to workers’ safety and health. It explains how workers may encounter nanomaterials when undertaking maintenance work and also presents information on what should be done to prevent exposures.