[inglés] Regulation respecting arsenic - made under the Occupational Health and Safety Act Jurisdicción Canadá - Ontario Ańo 1987 Publicado en inglés Título original / otro título [inglés] Regulation respecting arsenic - made under the Occupational Health and Safety Act [Canada - Ontario] Fuente [inglés] Ontario Government Bookstore, Publication Services Section, 5th Floor, 880 Bay Street, Toronto M7A 1N8, Ont., Canada, 1987. 44p. Número de referencia Ontario Regulation 176/86 Descriptores [Principales] Canadá, Ontario, arsénico, arsénico y sus compuestos, limitación de la exposición, valores umbrales [Secundarios] 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 Regulation 23/87, prescribes arsenic (As) (including its organic compounds except arsine but not its organic compounds when no inorganic compounds are present) as a designated substance. Exposure limits set for workplace air: TWA exposure - 10ľg As/m3, short-term (15min) exposure - 50ľg As/m3. Other aspects covered: responsibilities of employers; control programmes; monitoring; record keeping; medical supervision. Also included: schedule for calculating TWA exposures; code for respiratory equipment for arsenic; code for measuring airborne arsenic. CIS No. 89-1423 Número de registro 52629