In addition, the group updated the document to add new symbols and recognize new automation ... instrumentation and control content on various engineering drawings, including PFDs and P&IDs ...

In fact, Mir has proven so sturdy that it almost has come to be considered a celestial symbol of the Russians’ talent for no-nonsense engineering that has produced such unglamorous but ...

In addition, the group updated the document to add new symbols and recognize new automation technology ... While ISA-5.1 deals with instrumentation and control content on various engineering drawings, ...