ISO 3511-4:1985 Preview

Industrial process measurement control functions and instrumentation -- Symbolic representation -- Part 4: Basic symbols for process computer, interface, and shared display/control functions

The symbols in this part shall be considered a supplement to the symbols given in ISO 3511/1 and ISO 3511/2 and used in conjunction with them. The letter code for function identification shall be taken from table 1 of these two parts.The symbols are limited to identification on process flow diagrams, piping and instrument diagrams, etc. and do not provide means of illustrating specific instruments or parts thereof. The application methods are shown in the examples.


General information

  • Status :  Published
    Publication date : 1985-08
  • Edition : 1
    Number of pages : 8
  • :
    ISO/TC 10/SC 10
    Process plant documentation
  • 25.040.40
    Industrial process measurement and control
    01.080.30
    Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation

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