Method for locating pressure losses in vacuum bags used in the production of composite material parts, according to which the vacuum bag with a part within covered by an aerating fabric at a pressure below atmospheric pressure is exposed to contact with a gaseous dispersion, at atmospheric pressure, of solid, suspended tracer particles, preferably tar particles, which, in the event of there being losses of pressure in the vacuum bag, are deposited in zones of the aerating fabric close thereto.
Algunos ejemplos relevantes de estas reacciones son: retinitis por citomegalovirus, infecciones micobacterianas generalizadas y/o localizadas y neumonía por Pneumocystis cariniipatents-wipo patents-wipo