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BS EN ISO 22282-2:2012
Geotechnical investigation and testing. Geohydraulic testing. Water permeability tests in a borehole using open systems (British Standard)
ISO 22282-2:2012 specifies requirements for the determination of the local permeability in soils and rocks below and above groundwater level in an open hole by water permeability tests as part of the geotechnical investigation services according to EN 1997-1 and EN 1997-2.
British Standards Institution [bsi]