ISO 22282-1:2012 PDF Download

ISO 22282-1:2012 is a standard that establishes general rules and principles for geohydraulic testing in soil and rock. It specifies requirements for permeability measurement in soil and rock, providing valuable information on permeability, transmissivity, storage coefficient, and hydrodynamic parameters of aquifers. This standard covers a wide range of applications, including assessing the effectiveness of grouting in rock mass, evaluating seepage and drainage, analyzing groundwater lowering work, examining the effects of cut-offs for dams and tunnels, checking the tightness of fill or cover, and planning remedial measures.

It's important to note that ISO 22282-1:2012 focuses specifically on tests conducted with groundwater and doesn't explicitly consider other fluids and suspensions. However, the standard suggests that the flow of other fluids and suspensions can be taken into account by considering different viscosities and the relationships between transmissivity, permeability coefficient, and intrinsic permeability.