Contenido multimedia no disponible por derechos de autor o por acceso restringido. Contacte con la institución para más información.
MAP20071017836Roebuck, B.Performance testing of the OSIRIS dust monitoring system / B. Roebuck, N.P. Vaughan and K.Y.K. ChungSumario: OSIRIS is a monitoring system for non-fibrous dusts based on optical scattering methods. It was developed by HSE's Safety Engineering Laboratory primarily for use in the coal-mining industry as an alternative to gravimetric sampling. Up to eight dust monitors can be controlled by a microcomputer via a two-wire telemetry link at distances of up to 8 km. The paper reports the results of comparative tests between OSIRIS and the MRE 113A gravimetric sampler in a calm air dust box, in a wind tunel and in field trials at two collieries. Results show that OSIRIS can be calibrated against the MRE 113A for a given dust and that the calibration is maintained over the normal working range of 0-40 mg m-3En: The Annals of occupational hygiene. - Oxford [etc.]. - nº 3, June 1990 ; p. 263-2791. Higiene industrial. 2. Contaminantes químicos. 3. Polvo. 4. Contaminación atmosférica. 5. Control de la contaminación. 6. Muestreador. 7. MRE 113A. 8. OSIRIS. I. Vaughan, Nicholas P.. II. Chung, K.Y.K.. III. Título. IV. Título: The Annals of occupational hygiene.