Key to symbols
The following Key to Symbols is to be used in tandem with the Route Maps and Stations found on this website.
Symbol | Description |
|---|---|
 | Standard Process: Familiar process that is generally required for all studies |
 | Good Practice: Does not have a legal force, but is recommended |
 | Legal Requirement: A statutory requirement, or reference to statutory information |
 | Station leads to a Sub map |
