Modelo de auditoria interna del sistema de gestion de prevencion de riesgos

[EN] In this Master's Thesis a model of internal audit management system for the prevention of occupational risks based on the recommendations of the National Institute for Safety and Working Highiene in the documentary record that should make the management system is developed and external audit criteria used by the school itself, and whose application model is for companies that are not required to perform external udit. So easy to apply a model for small businesses that is composed of several tools that enable the verification of the documents available to the company, compliance with audit criteria, gathering information during the visual inspection is obtained, and problem reports and audit. In Chapter I the system documentation management risk prevention, as well as the various recommendations of the National Institute for Safety and Working Highiene is analyzed and the status of internal audit in the context of risk prevention is discussed, and it becomes clear the need for a model for the internal audit recommendations collect. The internal audit proposed model is presented in Chapter II and Chapter III proposed in an internal audit of a small Valencian firm has no obligation to perform the external audit model is applied nor performed any review of the system management of occupational risk prevention.