MAP20071017351 Robertson, P. Suggested improvements to prevent the escape of fume from beneath the sash of a fume cupboard / P. Robertson and P.V. Bailey Sumario: Studies of the performance of modern aerodynamic cupboards recently installed at the University of Glasgow showed that disturbances of the air-flow caused by, for example, movement of personnel could induce escape of fume from beneath the sash lip. Modifications successfully designed to avoid this are described En: The Annals of occupational hygiene. - Oxford [etc.]. - nº 3, 1980 ; p. 305-309 1. Higiene industrial . 2. Contaminantes químicos . 3. Contaminación atmosférica . 4. Control de la contaminación . 5. Humos tóxicos . 6. Campanas de extracción . 7. Extracción de humos . 8. Extracción de gases . 9. Métodos de control . I. Bailey, P.V. . II. Título. III. Título: The Annals of occupational hygiene.