International Standard
ISO 3511-4:1985
Industrial process measurement control functions and instrumentation — Symbolic representation — Part 4: Basic symbols for process computer, interface, and shared display/control functions
Reference number
ISO 3511-4:1985
Edition 1
1985-08
© ISO 2024
International Standard
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Published (Edition 1, 1985)
This standard was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 3511-4:1985

Format
Language
CHF 63
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Abstract

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
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 8
  • Technical Committee :
    ISO/TC 10/SC 10
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Life cycle

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