Scope. This subcommittee will utilize symbols and identification per ANSI/ISA-5.1-2009, Instrumentation Symbols and Identification, in combination with other ISA standards, commonly used equipment ...

ISA-5.7 working group chair David Hobart plans to focus on producing a recommended practice for the development and use of piping and instrument diagrams, which often exist under different monikers, ...

The ISA5 Committee now is working on a new technical report on instrumentation and control content of process flow diagrams (PFDs) and piping and instrument diagrams (P&IDs).