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Document ID (ISN)52629
CIS number 89-1423
ISBN(s) 0-7729-1383-8
Year 1987
Convention or series no. Ontario Regulation 176/86
Author(s)
Ontario Ministry of Labour - Occupational Health and Safety Division
Title Regulation respecting arsenic - made under the Occupational Health and Safety Act [Canada - Ontario]
Bibliographic information Ontario Government Bookstore, Publication Services Section, 5th Floor, 880 Bay Street, Toronto M7A 1N8, Ont., Canada, 1987. 44p.
Abstract 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 - 10µg As/m3, short-term (15min) exposure - 50µg 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.
Descriptors (primary) threshold limit values; Canada; limitation of exposure; arsenic and compounds; arsenic; Ontario
Descriptors (secondary) respirators; sampling and analysis; determination in air; directive; exposure tests; law; medical supervision
Document type A - Laws, regulations, directives
Country / State or ProvinceOntario
Subject(s) Standards and directives with the force of law
Broad subject area(s) Chemical safety
Browse category(ies) Inorganic substances
Occupational exposure limits
Arsenic and compounds