[inglés] OSHA Final Rule - Air contaminants Jurisdicción Estados Unidos Ańo 1989 Publicado en inglés Título original / otro título [inglés] OSHA Final Rule - Air contaminants [USA] Título de revista periódica Federal Register Fuente [inglés] 19 Jan. 1989, Vol.54, No.12 (Book 2), p.2332-2983. Illus. Bibl.ref. Número de referencia 29 CFR Part 1910.1000 Descriptores [Principales] Estados Unidos, substancias peligrosas, substancias tóxicas, toxicología, valores umbrales [Secundarios] catalogo de substancias químicas, comentario de ley, documentación de base, ley, limitación de la exposición, lista de valores umbrales, polvos respirables Categoría Riesgos químicos Resumen [inglés] This extensive document discusses health, feasibility, policy and legal issues connected with the limitation of exposure to air contaminants in the workplace. It includes: history of health standards in the US; very detailed survey of toxicology in general and of 18 classes of substances based on the health effects they produce (with individual discussion of a large number of substances). In annex: list of exposure limits (already analysed under CIS 90-373) for air contaminants (ca. 700 substances; transitional Permissible Exposure Limits (PELs) and Final-Rule TWA/STEL or ceiling limits, ppm and mg/m3; skin designation), with a separate table concerning acceptable maximum peak concentrations above the acceptable ceiling concentration for 21 commonly used dangerous substances and a table giving maximum permitted particle concentration and mg/m3 values for certain dusts; index of analytical and sampling methods for ca. 400 substances; index of NIOSH analytical methods for an update of PELs. CIS No. 91-20 Número de registro 55414