|Subject Area||Technical Drawings|
|Year of Declaration||2008|
|Number of Pages||0|
|Price||Available on request|
This part of ISO 3511 is an extension of part 1, which is limited to identification of instrument functions. This part of ISO 3511 includes additional symbols and is intended for the communication of measurement and control functions among instrument specialists and other engineers involved with vessels, piping, layout design and operation. The symbols are used on piping and instrumentation, diagrams and engineering line diagrams.