Approved Work Item
ISO/AWI 21413
Methods for the measurement of groundwater level in a well
Reference number
ISO/AWI 21413
Edition 2
© ISO 2024
Approved Work Item
Under development
A working group has prepared a draft.
Will replace ISO 21413:2005 | ISO/TR 23211:2009

Abstract

ISO 21413:2005 develops procedures and prescribes the minimum accuracy required of water-level measurements made in wells using graduated steel tapes, electric tapes and air lines. Procedures and accuracy requirements for measuring water levels in a flowing well are also included, as are procedures required to establish a permanent measuring point. ISO 21413:2005 discusses the advantages and limitations of each method and requirements for recording the data. ISO 21413:2005 does not include methods that use automated electrical or mechanical means to measure and record water levels.

General information

  • Status
     : Under development
    Stage
    : New project registered in TC/SC work programme [20.00]
  • Edition
     : 2
  • Technical Committee :
    ISO/TC 113/SC 8
  • RSS updates

Life cycle

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