Abstract Preview

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 :  Published
    Publication date : 2005-10
  • Edition : 1
    Number of pages : 30
  • :
    ISO/TC 113/SC 8
    Ground water
  • 07.060
    Geology. Meteorology. Hydrology
    17.060
    Measurement of volume, mass, density, viscosity

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