OS GSO ISO 22282-6:2017
Omani Standard
Current Edition
·
Approved on
03 October 2017
·
Geotechnical investigation and testing -- Geohydraulic testing -- Part 6: Water permeability tests in a borehole using closed systems
OS GSO ISO 22282-6:2017 Files
English
15 Pages
Current Edition
Reference Language
42.23 OMR
OS GSO ISO 22282-6:2017 Scope
This part of ISO 22282 specifies requirements for the determination of the local permeability in soils and rocks below or above the groundwater table in a closed system by the water permeability tests as part of the geotechnical investigation services according to EN 1997-1 and EN 1997-2.
The tests are used to determine the permeability coefficient k in low permeability soil and rock lower than 10^(−8) m/s. It can also be used to determine the transmissivity T and the storage coefficient S.
NOTE The water pressure test in rock is covered by ISO 22282-3.
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