• ISA91, Criticality Ranking for Instrumentation


    The ISA91 committee, Criticality Ranking for Instrumentation, was merged in late 2007 as a working group into ISA84, Electrical/Electronic/Programmable Electronic System (E/E/PES) for Use in Process Safety Applications.For information about the former committee or about ISA84, please contact Charley Robinson, ISA Standards.

  • Contacts

    Voting Member Chair
    Richard Dunn

    richard.r.dunn@dupont.com
    (302)999 4943

    Information Member
    Linda Wolffe

    lwolffe@isa.org
    (919) 9909257

    Staff Contact
    Charley Robinson

    crobinson@isa.org
    (919) 9909213