ISO 5784-3:1989
ISO 5784-3:1989


This part defines graphical symbols for sequencers and gives some rules concerning their use in circuit diagrams. Symbols given in this part shall be used for all documents and circuit diagrams concerning sequencers for data processing. Specifies two types of symbols for sequence function modules: type "input/output" (see annex A), and type "step/return" (see annex B).

General information 

  •  : Withdrawn
     : 1989-08
  •  : 1
     : 10
  •  : ISO/TC 131/SC 5 Control products and components
  •  :
    01.080.30 Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
    23.100.01 Fluid power systems in general

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