Regulation made under the Occupational Health and Safety Act; Designated Substance - Ethylene Oxide Jurisdiction Canada - Ontario Year 1987 Published in English Serial title Ontario Gazette - Gazette de l'Ontario Source 11 Apr. 1987, No.15, p.1686-1690. Descriptors [Primary] Canada, Ontario, ethylene oxide, limitation of exposure [Secondary] duplicate, health service records, law, respirators, responsibilities of employees, responsibilities of employers, threshold limit values Subject category Chemical safety Abstract The responsibilities of employers to limit exposure and to institute a control programme are outlined as well as the employee responsibilities. The short-term exposure concentration, measured over 15min. is 10ppm or 18mg/m3. Records and medical examinations are covered and a method for calculating exposure is shown. CIS No. 88-1076 Database ID 50212