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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 18674-5:2020

Status: VIGENTE2020-04-15

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 5: Stress change measurements by total pressure cells (TPC) (ISO 18674-5:2019)

UNE-EN ISO 17892-11:2020

Status: VIGENTE2020-03-04

Geotechnical investigation and testing - Laboratory testing of soil - Part 11: Permeability tests (ISO 17892-11:2019)

UNE-EN ISO 22477-1:2019

Status: VIGENTE2019-10-02

Geotechnical investigation and testing - Testing of geotechnical structures - Part 1: Testing of piles: static compression load testing (ISO 22477-1:2018, Corrected version 2019-03)

UNE-EN ISO 17892-4:2019

Status: VIGENTE2019-09-25

Geotechnical investigation and testing - Laboratory testing of soil - Part 4: Determination of particle size distribution (ISO 17892-4:2016)

UNE-EN ISO 17892-10:2019

Status: VIGENTE2019-09-11

Geotechnical investigation and testing - Laboratory testing of soil - Part 10: Direct shear tests (ISO 17892-10:2018)

UNE-EN ISO 18674-3:2019

Status: VIGENTE2019-07-24

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

UNE-EN ISO 22476-6:2019

Status: VIGENTE2019-07-24

Geotechnical investigation and testing - Field testing - Part 6: Self boring pressuremeter test (ISO 22476-6:2018)

UNE-EN ISO 22477-5:2019

Status: VIGENTE2019-07-17

Geotechnical investigation and testing - Testing of geotechnical structures - Part 5: Testing of grouted anchors (ISO 22477-5:2018)

UNE-EN ISO 14689:2019

Status: VIGENTE2019-07-17

Geotechnical investigation and testing - Identification, description and classification of rock (ISO 14689:2017)

UNE-EN ISO 14688-1:2019

Status: VIGENTE2019-07-17

Geotechnical investigation and testing - Identification and classification of soil - Part 1: Identification and description (ISO 14688-1:2017)

UNE-EN ISO 14688-2:2019

Status: VIGENTE2019-07-17

Geotechnical investigation and testing - Identification and classification of soil - Part 2: Principles for a classification (ISO 14688-2:2017)

UNE-EN ISO 22476-10:2019

Status: VIGENTE2019-07-10

Geotechnical investigation and testing - Field testing - Part 10: Weight sounding test (ISO 22476-10:2017)

UNE-EN ISO 22476-15:2019

Status: VIGENTE2019-07-10

Geotechnical investigation and testing - Field testing - Part 15: Measuring while drilling (ISO 22476-15:2016)

UNE-EN 1537:2015

Status: VIGENTE2019-07-05

Execution of special geotechnical works - Ground anchors

UNE-EN ISO 22477-10:2019

Status: VIGENTE2019-07-03

Geotechnical investigation and testing - Testing of geotechnical structures - Part 10: Testing of piles: rapid load testing (ISO 22477-10:2016)

UNE-EN 14199:2019

Status: VIGENTE2019-05-29

Execution of special geotechnical works - Micropiles

UNE-EN ISO 18674-2:2019

Status: VIGENTE2019-05-22

Geotechnical investigation and testing - Geotechnical monitoring by field instrumentation - Part 2: Measurement of displacements along a line: Extensometers (ISO 18674-2:2016)

UNE-EN ISO 22476-11:2019

Status: VIGENTE2019-05-22

Geotechnical investigation and testing - Field testing - Part 11: Flat dilatometer test (ISO 22476-11:2017)

UNE-EN ISO 17892-5:2019

Status: VIGENTE2019-05-22

Geotechnical investigation and testing - Laboratory testing of soil - Part 5: Incremental loading oedometer test (ISO 17892-5:2017)

UNE-EN ISO 17892-7:2019

Status: VIGENTE2019-05-22

Geotechnical investigation and testing - Laboratory testing of soil - Part 7: Unconfined compression test (ISO 17892-7:2017)