Status : Published (To be revised)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.
This standard will be replaced by ISO/AWI 21413
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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
     : Published
    Publication date
     : 2005-10
    Stage
    : International Standard to be revised [90.92]
  • Edition
     : 1
    Number of pages
     : 30
  • Technical Committee :
    ISO/TC 113/SC 8
    ICS :
    07.060  17.060 
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