Aviation Occupational Health and Safety Regulations

5.21 If a safety data sheet in respect of a hazardous substance, other than a hazardous product, that is stored, handled, used or disposed of on board an aircraft may be obtained from the supplier of the hazardous substance, the employer shall obtain a copy of the safety data sheet and make it readily available for examination by employees in any form, as determined in consultation with the policy committee or, if there is no policy committee, the work place committee or the health and safety representative.