[inglés] Regulation respecting asbestos - made under the Occupational Health and Safety Act Jurisdicción Canadá - Ontario Ańo 1987 Publicado en inglés Título original / otro título [inglés] Regulation respecting asbestos - made under the Occupational Health and Safety Act [Canada - Ontario] Fuente [inglés] Ontario Government Bookstore, Publications Services Section, 5th Floor, 880 Bay St., Toronto M7A 1N8, Ont., Canada, 1987. 56p. Número de referencia Ontario Regulation 570/82 Descriptores [Principales] Canadá, Ontario, amianto, limitación de la exposición, valores umbrales [Secundarios] amosita, crocidolita, directiva, dosificación en el aire, ley, respiradores, tests de exposición, toma de muestras y análisis, vigilancia médica Categoría Riesgos químicos Resumen [inglés] This Regulation, as amended by Ontario Regulations 655/85 and 23/87, prescribes asbestos in all its forms as a designated substance. Exposure limits set for workplace air: TWA exposure - 0.5 fibres/cm3 (amosite), 0.2 fibres/cm3 (crocidolite), 1.0 fibre/cm3 (other asbestos); maximum concentration - 2.5 fibres/cm3 (amosite), 1.0 fibre/cm3 (crocidolite), 5.0 fibres/cm3 (other asbestos). Other aspects covered: responsibilities of employers; control programmes; monitoring; medical supervision; record keeping. Also included: code for respiratory equipment for asbestos; code for measuring airborne asbestos fibres; code for medical surveillance of asbestos-exposed workers. CIS No. 89-1089 Número de registro 52247