• ISA5.7, Process and Instrumentation Diagrams


    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 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 various other names or variations, such as mechanical flow diagrams; engineering flow diagrams; process and instrument diagrams; and process and control diagrams. The scope shall include these forms of the traditional P&ID.

    Purpose

    To produce and maintain a recommended practice for the development and use of process flow diagrams and piping and instrument diagrams.

    Meetings

    ISA5.7 does much of its work electronically. The subcommittee also holds face-face meetings. Notice of meetings will be circulated in advance to the email list.

    For information about participating on ISA5.7, please contact Charley Robinson, ISA Standards.

  • Contacts

    Voting Member Chair
    David Hobart

    dgh@sterlingvalley.com
    (802) 2534634

    Voting Member
    Sergio Alvarez Y Alvarez

    saa@cimex.com.mx
    52 5252551922

    Voting Member
    J. Blagg


    (512) 8943973

    Voting Member
    Craig Borel

    martyborel@gmail.com
    (225)224 6310

    Voting Member
    Jay Clark

    jjclark@mmm.com
    (651) 7785258

    Voting Member
    Alan Erickson

    alerickson@gmail.com
    (816) 3228490

    Voting Member
    Roger Farnham

    rfarnham@skm.co.uk
    44 (441) 3555768

    Voting Member
    James Federlein

    jimf@federlein.eng.pro
    (412)848 4261

    Voting Member
    James (Jim) Jamison

    jamison.assoc@gmail.com
    (403) 2465055

    Voting Member
    Ray Joseph

    ray@aarden.us
    (832) 5865854

    Voting Member
    Thomas McAvinew

    incengrg@centurylink.net
    (303)359 4338

    Voting Member
    Norman McLeod

    norman.mcleod@arkema.com
    (610) 8786523

    Voting Member
    David Roney

    dendroney@earthlink.net
    (720)369 2269

    Voting Member
    Stephen Sliwinski

    steve.sliwinski@norandaalumina.com
    (225) 8692211

    Voting Member
    August Tassin

    august.tassin@johnhcarter.com
    (225)916 9569

    Voting Member
    Robert Zerda

    bobzerda@yahoo.com
    (281) 3701280

    Staff Contact
    Charley Robinson

    crobinson@isa.org
    (919) 9909213