Fault Tree Diagram Symbol Legend

Here is a fault tree diagram symbol legend providing a detailed documentation of symbols and graphical notations used for making fault tree diagram. It contains standard fault tree diagram symbols that represent AND gate, OR gate, event, combination and so on.

Fault Tree Diagram Symbols

AND gate
OR gate
Inhibit gate
Priority AND gate
Exclusive OR gate
AND gate
OR gate
Inhibit gate
Priority AND gate
Exclusive OR gate
Combination
Intermediate event
Basic event
Undeveloped event
Initiating event
Combination
Intermediate event
Basic event
Undeveloped event
Initiating event
Conditional even
Transfer symbol
Line curve connector
Dynamic connector
Line Connector
Conditional even
Transfer symbol
Line curve connector
Dynamic connector
Line Connector
AND gate with event
Priority AND gate with event
OR gate with event
Exclusive OR gate with event
Basic event 2
AND gate with event
Priority AND gate with event
OR gate with event
Exclusive OR gate with event
Basic event 2
Undeveloped event 2
Initiating event 2
Conditional event 2
Transfer with event
Inhibit gate event
Undeveloped event 2
Initiating event 2
Conditional event 2
Transfer with event
Inhibit gate event
Combination with event
Combination with event

How to Use Fault Tree Diagram Symbols

It’s easy to access all of these fault tree diagram symbols in Edraw. They are saved in the fault tree diagram symbol library. Whenever you create a fault tree diagram, the library will open automatically, and you can drag and drop them to use. You can also draw custom symbols with our built-in drawing tools if you like. Download this easy-to-use fault tree diagram maker, get all the symbols and examples, and create professional-looking fault tree diagram in minutes.

To know more about the symbol usage, click Fault Tree Diagram Symbols and Their Usage.

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