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Norm
ISO 3511-4:1985
Issue date: 1985 08 22
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 functio...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 8 Pages
Language:
English
Topics
Mechanical & plant engineering, Industrial automation systems, Industrial process measurement and control
Mechanical engineering foundations & materials, Technical drawing and graphical symbols, Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
Services & management, Technical drawing and graphical symbols, Graphical symbols for use on mechanical engineering and construction drawings, diagrams, plans, maps and in relevant technical product documentation
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.
