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Overview ISO 22475-1:2021 - "Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1" sets out the technical principles for sampling soil, rock and groundwater…
Overview SIST EN ISO 22475-1:2022 (ISO 22475-1:2021) defines the technical principles for sampling soil, rock and groundwater as part of geotechnical investigation and testing. The standard supports…
Overview EN ISO 22475-1:2021 (ISO 22475-1:2021) defines the technical principles for sampling soil, rock and groundwater as part of geotechnical investigation and testing. The standard supports the o…
1 Scope This part of ISO 22475 deals with the technical principles of sampling of soil, rock and groundwater, and with groundwater measurements , in the context of geotechnical investigation and test…