Numéro de référence
ISO/WD 21413
ISO/WD 21413
© ISO 2026
Projet de travail
ISO/WD 21413
Methods for the measurement of groundwater level in a well
Edition 2
Supprimée
ISO/WD 21413
87435
Résumé
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.
Informations générales
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État actuel: SuppriméeStade: Projet annulé [20.98]
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Edition: 2
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Comité technique :ISO/TC 113/SC 8
- RSS mises à jour
Cycle de vie
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Précédemment
PubliéeISO 21413:2005
PubliéeISO/TR 23211:2009
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Actuellement