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: PubliéeDate de publication: 2005-10Stade: Norme internationale à réviser [90.92]
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Edition: 1
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Comité technique :ISO/TC 113/SC 8
- RSS mises à jour
Cycle de vie
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Actuellement
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Sera remplacée par
ProjetISO/AWI 21413