ISO TS 24283-1-2022 pdf free download – Geotechnical investigation and testing — Qualification criteria and assessment — Part 1: Qualified technician and qualified operator
This documentspecifies the qualification criteria for a person performing sampling,testing, measuring,monitoring and installation of equipment (e.g. piezometers,borehole heat exchangers, inclinometersand extensometers) in the framework of geotechnical investigation.
2Normative references
There are no normative references in this document.
3Terms and definitions
For the purposes of this document, the following terms and definitions apply.
lSO and IlEC maintain terminology databases for use in standardization at the following addresses:- ISo online browsing platform: available at https://www.iso.org/obp
—IEC Electropedia: available at https://www.electropedia.org/3.1
qualified technicianqualified operator
person who has documented competence to perform specified parts of identification and descriptionof soil and rock sampling,laboratory and field testing,measuring,monitoring and installation ofequipment
3.2
vocational training
on-the-job or work place training
4 Qualification criteria
The qualified technician and qualified operator should have documented competence regarding thefollowing:
a) basic knowledge of the purpose of geotechnical ground investigation, of geological, soil and rock
properties and hydrogeological principles as relevant for the respective standard;
b)specified parts of identification and description of soil and rock, sampling, laboratory and field
testing, measuring, monitoring and installation of any equipment in boreholes (e.g. piezometers,borehole heat exchangers,inclinometers and extensometers) according to the relevant standard(see Bibliography) in the framework of geotechnical investigation;
crelevant work experience (e.g.see Table A.1 or Table A.2);
d) preparation of records according to the relevant standard (see Bibliography);
e) the relevant health, safety and environmental regulations;
f) the functioning, safe operation and maintenance of the equipment (including field checks);
g) the relevant part of quality management system.
Assessment and re-assessment of qualified technicians should be carried out in accordance with Annex A.ISO TS 24283-1 pdf download.