Published
This document specifies the qualification criteria for a person 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WITHDRAWN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 22475-2:2006
PUBLISHED
ISO/TS 24283-1:2022
90.20
Standard under periodical review
Jan 15, 2025
Geotechnical investigation and testing - Qualification criteria and assessment - Part 1: Qualified technician and qualified operator (ISO/TS 24283-1:2022)
40.20 DIS ballot initiated: 12 weeks
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