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ISO 3511-2:1984 - Overview ISO 3511-2:1984, "Process measurement control functions and instrumentation - Symbolic representation - Part 2: Extension of basic requirements", extends the basic instrume…
Overview ISO 3511-4:1985 - "Industrial process measurement control functions and instrumentation - Symbolic representation - Part 4" defines basic graphical symbols to represent process computer, int…
Overview ISO 3511-1:1977 - "Process measurement control functions and instrumentation - Symbolic representation - Part 1: Basic requirements" defines a standardized system of graphic symbols for depi…
Overview ISO 3511-3:1984 - "Process measurement control functions and instrumentation - Symbolic representation - Part 3: Detailed symbols for instrument interconnection diagrams" defines a comprehen…