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SN EN ISO 22282-2 ; SN 670341-2:2012-08
Geotechnical investigation and testing - Geohydraulic testing - Part 2: Water permeability tests in a borehole using open systems (ISO 22282-2:2012)
Edition
2012-08
SN EN ISO 22282-6 ; SN 670341-6:2012-08
Geotechnical investigation and testing - Geohydraulic testing - Part 6: Water permeability tests in a borehole using closed systems (ISO 22282-6:2012)
Edition
2012-08
SN EN ISO 22475-1
Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for the sampling of soil, rock and groundwater (ISO 22475-1:2021)
Edition
2022-07
SN EN ISO 17892-1/A1
Geotechnical investigation and testing - Laboratory testing of soil - Part 1: Determination of water content - Amendment 1 (ISO 17892-1:2014/Amd 1:2022)
Edition
2023-01
SN EN ISO 17892-12/A2
Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits - Amendment 2 (ISO 17892-12:2018/Amd 2:2022)
Edition
2023-01
ONR CEN ISO/TS 24283-1
Geotechnical investigation and testing - Qualification criteria and assessment - Part 1: Qualified technician and qualified operator (ISO/TS 24283-1:2022)
Edition
2022-10-15
ONR CEN ISO/TS 24283-3
Geotechnical investigation and testing - Qualification criteria and assessment - Part 3: Qualified enterprise (ISO/TS 24283-3:2022)
Edition
2022-10-15
ONR CEN ISO/TS 24283-2
Geotechnical investigation and testing - Qualification criteria and assessment - Part 2: Responsible expert (ISO/TS 24283-2:2022)
Edition
2022-10-15
DINEN1537Erl
DIN EN 1537:2001-01 "Ausführung von besonderen geotechnischen Arbeiten (Spezialtiefbau) - Verpressanker" - Herstellung von Verpressankern in einer chemisch angreifenden Umgebung
Edition
2017-07-10
DIN 1054
Subsoil - Verification of the safety of earthworks and foundations - Supplementary rules to DIN EN 1997-1
Edition
2021-04
