Search
Documentation Center

Determination of program protection factors for half-mask respirators used at a mineral sands separation plant
Fichero PDF / PDF file
MAP20071020208
Hewson, Gregory S. ‌
Determination of program protection factors for half-mask respirators used at a mineral sands separation plant / Gregory S. Hewson, Martin I. Ralph
Sumario: The principal objective of this study was to determine the minimum protection factor that could be applied to the annual average ambient airborne radioactivity concentration for a separation plant worker following periods of intermittent respiratory protective equipment (RPE) usage. The study was designed to measure the program protection factor of the half-mask filter cartridge respirators used in the plant
En: American Industrial Hygiene Association journal. - Akron, Ohio. - Vol. 53, nº 11, November 1992 ; p. 713-720
1. Higiene industrial ‌. 2. Equipos respiratorios ‌. 3. Mascarillas autofiltrantes ‌. 4. Máscaras ‌. 5. Equipos de protección individual ‌. 6. Polvo ‌. 7. Radiaciones ‌. 8. Radiactividad ‌. I. Ralph, Martin I. ‌. II. Title. III. Título: American Industrial Hygiene Association journal.