Published
This document specifies the qualification criteria for enterprises performing sampling, testing, measuring, monitoring and installation of equipment (e.g. piezometers, borehole heat exchangers, inclinometers and extensometers) in the framework of geotechnical investigation.
WITHDRAWN
ISO/TS 22475-3:2007
PUBLISHED
ISO/TS 24283-3:2022
90.93
Standard confirmed
Jul 30, 2025
Geotechnical investigation and testing - Qualification criteria and assessment - Part 3: Qualified enterprise (ISO/TS 24283-3:2022)
60.60 Standard published