A flow chart, or flow diagram, is a graphical representation of a process or system that details the sequencing of steps required to create output. A typical flow chart uses a set of basic symbols ...

commonly used equipment symbols, and practitioner experience. Further, while process flow diagrams (PFDs) are well understood by that name, piping and instrument diagrams (P&IDs) may exist under ...

The 2024 revision of this standard changed the title from Instrumentation Symbols and Identification to Instrumentation ... report on instrumentation and control content of process flow diagrams (PFDs ...