iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

prEN 12390-4

(Main)

Testing hardened concrete - Part 4: Compressive strength - Specification for testing machines

Testing hardened concrete - Part 4: Compressive strength - Specification for testing machines

This document specifies the requirements for the performance of compression testing machines for the measurement of the compressive strength of concrete.

Prüfung von Festbeton - Teil 4: Bestimmung der Druckfestigkeit - Anforderungen an Prüfmaschinen

Dieses Dokument legt die Anforderungen an die Leistung von Druckprüfmaschinen zur Messung der Druckfestigkeit von Beton fest.

Essais pour béton durci - Partie 4 : Résistance à la compression - Caractéristiques des machines d’'essai

Le présent document spécifie les exigences relatives aux performances des machines d’essai pour la mesure de la résistance du béton à la compression.

Preskušanje strjenega betona - 4. del: Tlačna trdnost - Specifikacija za stiskalnice

General Information

Status
Not Published
Publication Date
03-Mar-2025
ICS
91.100.30 - Concrete and concrete products
Technical Committee
CEN/TC 104 - Concrete ( performance, production, placing and compliance criteria )
Drafting Committee
CEN/TC 104/SC 1 - Revision of ENV 206
Current Stage
4060 - Closure of enquiry - Enquiry
Start Date
15-Feb-2024
Due Date
21-Jul-2024
Completion Date
15-Feb-2024
Ref Project
oSIST prEN 12390-4:2024 - Testing hardened concrete - Part 4: Compressive strength - Specification for testing machines

Relations

Revises
EN 12390-4:2019 - Testing hardened concrete - Part 4: Compressive strength - Specification for testing machines
Effective Date
15-Mar-2023

Buy Standard

prEN 12390-4:2024prEN 12390-4:2024
PreviousNext
Draft
prEN 12390-4:2024
English language
17 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)

SLOVENSKI STANDARD
oSIST prEN 12390-4:2024
01-januar-2024
Preskušanje strjenega betona - 4. del: Tlačna trdnost - Specifikacija za stiskalnice
Testing hardened concrete - Part 4: Compressive strength - Specification for testing
machines
Prüfung von Festbeton - Teil 4: Bestimmung der Druckfestigkeit - Anforderungen an
Prüfmaschinen
Essais pour béton durci - Partie 4 : Résistance à la compression - Caractéristiques des
machines d'essai
Ta slovenski standard je istoveten z: prEN 12390-4
ICS:
91.100.30 Beton in betonski izdelki Concrete and concrete
products
oSIST prEN 12390-4:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------
oSIST prEN 12390-4:2024

---------------------- Page: 2 ----------------------
oSIST prEN 12390-4:2024


DRAFT
EUROPEAN STANDARD
prEN 12390-4
NORME EUROPÉENNE

EUROPÄISCHE NORM

November 2023
ICS 91.100.30 Will supersede EN 12390-4:2019
English Version

Testing hardened concrete - Part 4: Compressive strength -
Specification for testing machines
Essais pour béton durci - Partie 4 : Résistance à la Prüfung von Festbeton - Teil 4: Bestimmung der
compression - Caractéristiques des machines d¿'essai Druckfestigkeit - Anforderungen an Prüfmaschinen
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 104.

If this draft becomes a European Standard, CEN members are bound to comply with the CEN/CENELEC Internal Regulations
which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.

This draft European Standard was established by CEN in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC
Management Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.


EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 12390-4:2023 E
worldwide for CEN national Members.

---------------------- Page: 3 ----------------------
oSIST prEN 12390-4:2024
prEN 12390-4:2023 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Construction of machines . 6
5 Details to be provided . 10
Annex A (normative) Strain gauged column and proving procedure for compression testing
machines . 12
Bibliography . 17

2

---------------------- Page: 4 ----------------------
oSIST prEN 12390-4:2024
prEN 12390-4:2023 (E)
European foreword
This docum
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CEN
EN 12390-6:2023(Main)
Testing hardened concrete - Part 6: Tensile splitting strength of test specimens
SIST EN 12390-6:2024

This document specifies the method for the determination of the tensile splitting strength of test specimens of hardened concrete. The reference specimens are moulded cylindrical specimens.
Cores of at least 75 mm diameter complying with the requirements of EN 12504-1 can be tested using this method.
The use of cubic or prismatic specimens is included in Annex A.

  • Standard
    15 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 14488-3:2023(Main)
Testing sprayed concrete - Part 3: Flexural strengths (first peak, ultimate and residual) of fibre reinforced beam specimens
SIST EN 14488-3:2024

This document specifies methods (Methods A and B) for the determination of the first peak, ultimate and residual strength of specimens of hardened sprayed concrete.

  • Standard
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
  • Standard
    22 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 480-15:2023(Main)
Admixtures for concrete, mortar and grout - Test methods - Part 15: Reference concrete and method for testing viscosity modifying admixtures
SIST EN 480-15:2023

This document specifies the constituent materials, the composition and the mix procedure to produce a reference concrete with a prescribed consistency and segregated portion for testing viscosity modifying admixtures as defined in EN 934-2. It also describes how to determine the requirements for the test mix in comparison with the control mix.

  • Standard
    9 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 480-1:2023(Main)
Admixtures for concrete, mortar and grout - Test methods - Part 1: Reference concrete and reference mortar for testing
SIST EN 480-1:2023

This document specifies the constituent materials, the composition and the mixing method to produce reference concrete and reference mortar for testing the efficacy and the compatibility of admixtures in accordance with the EN 934 series.

  • Standard
    10 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12390-19:2023(Main)
Testing of hardened concrete - Part 19: Determination of electrical resistivity
SIST EN 12390-19:2023

This document describes two methods for measuring the electrical resistivity of concrete in water saturated conditions: the volumetric method (see 3.1.3), which is the reference method, and the surface method (see 3.1.4). The document gives the procedure to calibrate the surface method by means of the reference-volumetric method. Both methods give the same resistivity result, provided the provisions of the present document (using the Form Factor (Ff) for equivalence between them) are followed.
NOTE   The volumetric method is applicable to cast specimens or cores, while the surface method is suitable for use on cast specimens, cores and on construction sites, but not all of these applications are covered in this document.
The method can be applied to the normal range of concretes covered by current standards. It does not cover concretes containing metallic components or made with porous aggregates.
The use of resistivity to assess the potential for corrosion of reinforcement in existing structures is not specified in this document.
The use of resistivity to test cores taken from an existing structure, which require pre-conditioning by water saturation, is not covered in this document.

  • Standard
    19 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 14487-1:2022(Main)
Sprayed concrete - Part 1: Definitions, specifications and conformity
SIST EN 14487-1:2023

This document is applicable to sprayed concrete to be used for repair and upgrading of structures, for new structures and for strengthening of ground.
This document covers:
-   classification related to consistence of wet mix;
-   environmental exposure classes; young, hardened and fibre reinforced concrete;
-   requirements for constituent materials, for concrete composition and for basic mix, for fresh and hardened concrete and all types of fibre reinforced sprayed concrete;
-   specification for designed and prescribed mixes;
-   conformity.
This document is applicable to wet mix as well as dry mix sprayed concrete. The substrates to which sprayed concrete can be applied include:
-   ground (rock and soil);
-   sprayed concrete;
-   different types of formwork;
-   structural components constituted of concrete, masonry and steel;
-   drainage materials;
-   insulating materials.
Additional or different requirements may be needed for applications not within this document, for instance-refractory uses.

  • Standard
    43 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
CEN/TR 17172:2022(Main)
Validation testing program on chloride penetration and carbonation standardized test methods
SIST-TP CEN/TR 17172:2022

The objective of the document consists in testing concrete mixes complying with EN 206 for particular aggressive environments with the test methods being standardized by TC 51/WG 12 on chloride penetration and carbonation in order to verify their robustness and coherence.

  • Technical report
    58 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12350-7:2019/AC:2022(Corrigendum)
Testing fresh concrete - Part 7: Air content - Pressure methods
SIST EN 12350-7:2019/AC:2022

This document describes two methods for determination of air content of compacted fresh concrete, made with normal weight or relatively dense aggregate and having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 63 mm.
The test is not suitable for concretes with slumps less than 10 mm according to EN 12350-2.
Neither method is applicable to concretes made with lightweight aggregates, air cooled blast-furnace slag, or aggregates with high porosity, because of the magnitude of the aggregate correction factor, compared with the entrained air content of the concrete.

  • Corrigendum
    3 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12390-13:2021(Main)
Testing hardened concrete - Part 13: Determination of secant modulus of elasticity in compression
SIST EN 12390-13:2021

This document specifies the method for the determination of the secant modulus of elasticity in compression of hardened concrete on test specimens which can be cast or taken from a structure.
The test method allows the determination of two secant moduli of elasticity: the initial modulus, EC,0 measured at first loading and the stabilized modulus, EC,S measured after three loading cycles.
Two different test methods are given. The first (Method A) is for determination of both initial and stabilized moduli, the second (Method B) is for determination of stabilized modulus only.

  • Standard
    15 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12504-2:2021(Main)
Testing concrete in structures - Part 2: Non-destructive testing - Determination of rebound number
SIST EN 12504-2:2021

This document specifies a method for determining the rebound number of an area of hardened concrete using a spring-driven hammer.
NOTE 1 The rebound number determined by this method can be used to assess the uniformity of concrete in situ, to delineate zones or areas of poor quality or deteriorated concrete in structures.
NOTE 2 The test method is not intended as an alternative for the compressive strength determination of concrete (EN 12390-3), but with suitable correlation, it can provide an estimate of in situ compressive strength. For the assessment of in situ compressive strength, see EN 13791.
NOTE 3 The hammer can be used for comparative testing, referenced against a concrete with known strength or against a concrete which has been shown that it has come from a defined volume of concrete with a population verified as conforming to a particular strength class.

  • Standard
    8 pages
    English language
    sale 10% off
    e-Library read for
    1 day