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Committee

Committee:

CTN 83 - Concrete

Secretary:
ANEFHOP - ASOCIACIÓN NACIONAL ESPAÑOLA DE FABRICANTES DE HORMIGÓN PREPARADO
Field of Activity:
Standardization of: - Concrete and mortar, in the aspects of terminology, specific constituents, characteristics, test methods, use recommendations and delivery conditions; - Calculation, design, and execution of unreinforced, reinforced and prestressing concrete structures. Excluding: - Aspects of calculation included in Eurocodes; - Aggregates for concrete and mortar.
Structure:

SC 2 Admixtures for concrete, mortars and grouts

SC 3 Concrete test methods

SC 4 Additions for concrete

SC 5 Fibre reinforced concrete

SC 6 Sprayed concrete and mortar

SC 7 Products and systems for repair of concrete

SC 8 Mortars

SC 9 Specifications, performance, production and conformity

SC 10 Durability

SC 11 Execution

SC 12 Concrete. Sustainability

International Relations:

ISO/TC 71  Concrete, reinforced concrete and pre-stressed concrete

CEN/TC 104  Concrete and related products

CEN/TC 125/WG 2  Mortar

CEN/WS RoBètArmé  Robotic construction system for shotcrete digitization and automation through advanced perception, cognition, mobility and additive manufacturing skills.

Standards developed by the committee: CTN 83: 606

UNE-EN 451-2:2019

Status: VIGENTE2024-06-28

Method of testing fly ash - Part 2: Determination of fineness by wet sieving

UNE-EN 14845-1:2008

Status: VIGENTE2024-06-28

Test methods for fibres in concrete - Part 1: Reference concretes

UNE-EN 14845-2:2007

Status: VIGENTE2024-06-28

Test methods for fibres in concrete - Part 2: Effect on concrete

UNE 83508:2024

Status: VIGENTE2024-04-30

Concrete with fibers. Determination of the index of tenacity in compression.

UNE 83515:2010

Status: VIGENTE2024-04-18

Fibre reinforced concrete. Determination of cracking strength, ductility and residual tensile strength. Barcelona test.

UNE-EN 14488-3:2024

Status: VIGENTE2024-03-20

Testing sprayed concrete - Part 3: Flexural strengths (first peak, ultimate and residual) of fibre reinforced beam specimens

UNE-EN 17678-2:2024

Status: VIGENTE2024-03-06

Installation of post-tensioning kits for prestressing of structures - Part 2: Assessment of personnel

UNE-EN 480-1:2024

Status: VIGENTE2024-02-28

Admixtures for concrete, mortar and grout - Test methods - Part 1: Reference concrete and reference mortar for testing

UNE-EN 480-15:2024

Status: VIGENTE2024-02-28

Admixtures for concrete, mortar and grout - Test methods - Part 15: Reference concrete and method for testing viscosity modifying admixtures

UNE-EN 13577:2008

Status: VIGENTE2023-09-01

Chemical attack on concrete - Determination of aggressive carbon dioxide content in water

UNE 83516:2023

Status: VIGENTE2023-07-05

Fibre reinforced concrete. Fibres for concrete. Alkali resistant glass fibres. Definitions, classification and specifications.

UNE 83703:2023 IN

Status: VIGENTE2023-07-05

Products and systems for superficial protection of concrete. Recommendations

UNE-EN 480-14:2007

Status: VIGENTE2023-06-30

Admixtures for concrete, mortar and grout - Test methods - Part 14: Determination of the effect on corrosion susceptibility of reinforcing steel by potentiostatic electro-chemical test

UNE-EN 480-2:2007

Status: VIGENTE2023-06-30

Admixtures for concrete, mortar and grout - Test methods - Part 2: Determination of setting time

UNE-EN 934-5:2009

Status: VIGENTE2023-06-30

Admixtures for concrete, mortar and grout - Part 5: Admixtures for sprayed concrete - Definitions, requirements, conformity, marking and labelling

UNE-EN 14488-2:2007

Status: VIGENTE2023-06-30

Testing sprayed concrete - Part 2: Compressive strength of young sprayed concrete

UNE-EN 14488-4:2006+A1:2008

Status: VIGENTE2023-06-30

Testing sprayed concrete - Part 4: Bond strength of cores by direct tension

UNE-EN 14488-5:2007

Status: VIGENTE2023-06-30

Testing sprayed concrete - Part 5: Determination of energy absorption capacity of fibre reinforced slab specimens

UNE-EN 14488-6:2007

Status: VIGENTE2023-06-30

Testing sprayed concrete - Part 6: Thickness of concrete on a substrate

UNE-EN 14488-7:2007

Status: VIGENTE2023-06-30

Testing sprayed concrete - Part 7: Fibre content of fibre reinforced concrete