ISO 17769-1:2012
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Liquid pumps and installation -- General terms, definitions, quantities, letter symbols and units -- Part 1: Liquid pumps


ISO 17769-1:2012 specifies terms, letter symbols and units related to the flow of liquids through rotodynamic and positive displacement liquid pumps and associated installations. It serves as a means of clarifying communications between the installation designer, manufacturer, operator and plant constructor. It identifies the units in common usage, but all additional legal units can be used.

ISO 17769-1:2012 deals solely with conditions described by positive values for the rate of flow and pump head.


  • Document published on: 2012-07-15
    Edition: 1 (Trilingual) ICS: 23.080
    Status: Published Stage: 60.60 (2012-07-23)
    TC/SC: ISO/TC 115 Number of Pages: 181
  • Revises: ISO 17769:2008

  • No corrigenda or amendments available

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