Skip main navigation
Committee

Committee:

CTN 103 - Geotechnics

Secretary:
UNE - ASOCIACIÓN ESPAÑOLA DE NORMALIZACIÓN
Field of Activity:
Standardisation of:Geotechnical aspects and activities in the field of civil engineering and building, including the properties of soils related to these aspects. Standardized geotechnical activities include but are not limited to: soil description and classification, laboratory testing, sampling techniques, field testing, instrumentation methods and geophysical testing.The procedures for carrying out special geotechnical works, including the testing and control methods for such procedures, and the properties of the materials required for such works. Special geotechnical works include, among others: special foundations, piles, micropiles, anchors, screens, injections, sheet piling, and different methods of ground treatment and improvement, as well as containment and stabilization of slopes and hillsides.Geotechnical classification procedures and use of alternative soils and materials, execution, quality control and monitoring, in the field of excavations and earthworks (broadly conceived as works and works on and with soil and rock type materials) and the geotechnical aspects of hydraulic backfilling. Excluding:Geotechnical design aspects standardized by the Eurocodes.Aggregate aspects standardized by the CTN-UNE 146 committee.
Structure:

SC 1 Geotechnical tests

SC 3 Execution of special geotechnical works

SC 5 Earthworks

International Relations:

ISO/TC 182  Geotechnics

CEN/TC 288  Execution of special geotechnical works

CEN/TC 341  Geotechnical Investigation and Testing

CEN/TC 396  Earthworks

Standards developed by the committee: CTN 103: 190

UNE-EN ISO 22476-9:2021

Status: VIGENTE2021-03-31

Geotechnical investigation and testing - Field testing - Part 9: Field vane test (FVT and FVT-F) (ISO 22476 9:2020)

UNE-EN ISO 18674-3:2019/A1:2020

Status: VIGENTE2020-11-04

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 3: Measurement of displacements across a line: Inclinometers - Amendment 1 (ISO 18674-3:2017/Amd 1:2020)

UNE-EN ISO 18674-4:2020

Status: VIGENTE2020-11-04

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 4: Measurement of pore water pressure: Piezometers (ISO 18674-4:2020)

UNE 103503:1995

Status: VIGENTE2020-11-03

DETERMINATION "IN SITU" OF DENSITY OF SOIL BY THE SAND METHOD.

UNE 103900:2013

Status: VIGENTE2020-11-03

In situ determination of density and moisture content of soil and granular materials by nuclear methods: low depths.

UNE 103807-1:2005

Status: VIGENTE2020-11-03

Plate loading test of soils by means of dynamic plate. Part 1: Rigid plate, diameter 2r=600 mm, Method 1

UNE 103808:2006

Status: VIGENTE2020-11-03

Load test of plate soils.

UNE 103407:2005

Status: VIGENTE2020-11-03

"Wheel impression" test in soils.

UNE 103502:1995

Status: VIGENTE2020-11-03

TEST LABORATORY METHOD FOR DETERMINING IN A SOIL THE C.B.R. INDEX.

UNE-EN ISO 17892-12:2019

Status: VIGENTE2020-10-28

Geotechnical investigation and testing - Laboratory testing of soil - Part 12: Determination of liquid and plastic limits (ISO 17892-12:2018).

UNE-EN ISO 22476-14:2020

Status: VIGENTE2020-06-17

Geotechnical investigation and testing - Field testing - Part 14: Borehole dynamic probing (ISO 22476-14:2020)

UNE 103301:1994

Status: VIGENTE2020-06-09

DETERMINATION OF A SOIL DENSITY. METHOD OF BALANCE WITH WATER BATH.

UNE 103106:1993

Status: VIGENTE2020-06-09

DETERMINATION OF MAXIMUN DENSITY OF A SAND BY THE RAMMING METHOD.

UNE 103106:1993 ERRATUM

Status: VIGENTE2020-06-09

DETERMINATION OF MAXIMUN DENSITY OF A SAND BY THE RAMMING METHOD.

UNE 103105:1993

Status: VIGENTE2020-06-09

DETERMINATION OF MINIMUM DENSITY OF A SAND.

UNE 103501:1994

Status: VIGENTE2020-06-09

GEOTECHNIC. COMPACTATION TEST. MODIFIED PROCTOR.

UNE 103500:1994

Status: VIGENTE2020-06-09

GEOTECHNIC. COMPACTATION TEST. STANDARD PROCTOR.

UNE-EN ISO 22476-8:2020

Status: VIGENTE2020-04-29

Geotechnical investigation and testing - Field testing - Part 8: Full displacement pressuremeter test (ISO 22476-8:2018)

UNE-EN ISO 22477-4:2020

Status: VIGENTE2020-04-22

Geotechnical investigation and testing - Testing of geotechnical structures - Part 4: Testing of piles: dynamic load testing (ISO 22477-4:2018)

UNE-EN 16907-4:2020

Status: VIGENTE2020-04-22

Earthworks - Part 4: Soil treatment with lime and/or hydraulic binders