On Board Trains Occupational Health and Safety Regulations

7.23 (1) If a device that is capable of producing and emitting energy in the form of ionizing or non-ionizing radiation is used in a work place, the employer shall apply the limits set out in Limits of Human Exposure to Radiofrequency Electromagnetic Energy in the Frequency Range from 3 kHz to 300 GHz – Safety Code 6 (2009), published by the Department of Health, as amended from time to time.

(2) If an employee works on or near a device that is capable of emitting nuclear energy, the employer shall ensure that the employee’s exposure to nuclear energy does not exceed the radiation dose limits set out in the Radiation Protection Regulations.

(3) The employer shall ensure that no employee, other than a nuclear energy worker as defined in section 2 of the Nuclear Safety and Control Act, is exposed in the course of any year to a concentration of radon that on average, over the year, is higher than 800 Bq/m³.