Where can I find the “risk management principles”?

I’ve been advised recently that I did not meet one of the essential merit criteria for a written assessment. This was for an SG-SRE-05 position at Health Canada and I am suspecting that I the criteria I failed to meet was: “Knowledge of risk management principles/techniques”. Is there a document available that explains what are the risk management principles used in Health Canada? Even though I didn’t get the job, I’d like to know these principles to better prepare in case of a future exam. Thanks in advance for your help!