Final answer:
A service technician must follow standard procedures when servicing refrigeration or air conditioning equipment on Federal property within Ontario.
Step-by-step explanation:
When servicing refrigeration or air conditioning equipment on Federal property within Ontario, a service technician must follow standard procedures. This is important to ensure that the equipment is handled correctly and safely, and that any necessary repairs or maintenance are performed in a consistent and reliable manner. By following standard procedures, the technician can ensure that the equipment is functioning properly and that any potential risks or hazards are mitigated.