Though a symbol flowchart is similar to a business's organizational chart, the two graphical forms serve different functions. A flowchart describes the steps software takes to process information ...

You can add symbols to your process flow diagram in which each symbol represents a person or group responsible for a task, decision, or output.

It comes packed with a range of useful symbols and shapes; probably more than you’ll ever need. ... A free version of ClickCharts Diagram & Flowchart Software is available for non-commercial use.

The standard is intended to provide sufficient information to enable anyone reading a flow diagram and having a reasonable amount of plant knowledge to understand the means of measurement and control ...