Aviation Occupational Health and Safety Regulations

4.18 (1) If dry ice is used for the refrigeration of food, it shall be

• (a) contained in a manner that prevents injury to employees; and

• (b) marked, tagged or otherwise identified in a manner that assists employees in using it safely.

(2) An employee who handles or is exposed to dry ice shall be instructed and trained in precautions to be taken for its safe use and procedures to follow in the event of injury.