• ISA2, Manometer Tables


    To present abbreviations and fundamental conversion factors commonly used in manometry; recommended definitions of pressure in terms of a column of mercury and water; and for a large number of liquids, tables of pressure indicated by, or equivalent to, heights of columns at various temperatures. These data facilitate and standardize the use of manometers and U-tubes as direct pressure-indicating instruments or in the calibration of pressure recorders and controllers.


    To reexamine and revise ISA-RP2.1-1978, Manometer Tables, last revised in 1962.

    For more information, please contact

    Eliana Brazda
    ISA Standards Administrator
    (919) 990-9228

  • Contacts

    Managing Director
    Ted Schnaare

    Voting Member Chair
    Edward Holden

    Voting Member
    J Armstrong

    Voting Member
    John Harkins

    Voting Member
    James Latham

    Staff Contact
    Torry Bailey