Geotechnical investigation and testing - Geohydraulic testing - Part 6: Water permeability tests in a borehole using closed systems (ISO/FDIS 22282-6:2011); German version FprEN ISO 22282-6:2011
Project begin
2008-01-14
WI
00341098
Planned document number
DIN EN ISO 22282-6
Abstract
This standard specifies requirements for the determination of the local permeability in soils and rocks below or above the ground water table in a closed system by the water permeability tests as part of the geotechnical investigation services according to EN 1997-1 and prEN 1997-2.
The tests are used to determine the permeability coefficient k in low permeable soil and rock lower than 10-8 m/s. It can also be used to determine the transmissivity T and the storage coefficient S.
Responsible Committee
NA 005-05-11 AA Bohr- und Entnahmeverfahren, Grundwassermessungen (SpA zu CEN/TC 341/WG 1)
Draft standard