The purpose of this guide is to present the occupation-exposure matrix specific to respirable cement dust developed by the Department of Occupational Health (DST) of the French Institute for Public Health Surveillance (InVS) and Umrestte (Joint Unit for Epidemiological Research and Surveillance in Transport, Work, and the Environment, Inrets/UCBL/InVS) and to provide technical information on occupational exposure to this hazard in France. The matrix is available on the InVS website in three classification versions (CITP1968xCiti1975, PCS1994xNAF2000, CITP1968xNAF2000) along with a summary presentation brochure.