This standard was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
PreviewISO 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.
Buy this standard
en
| Format | Language | |
|---|---|---|
| std 1 145 | ||
| std 2 145 | Paper |
- CHF145
Life cycle
-
Now
-
Will be replaced by
Under developmentISO/AWI 21413
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)