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CEN

EN 14721:2005

(Main)

Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete

Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete

This European Standard specifies two methods of measuring the fibre content of metallic fibre concrete. Method A measures the fibre content of a hardened concrete specimen. Method B measures the fibre content of a fresh concrete specimen.

Prüfverfahren für Beton mit metallischen Fasern - Bestimmung des Fasergehalts in Frisch- und Festbeton

Dieses Dokument legt zwei Verfahren zur Bestimmung des Fasergehaltes von Beton mit metallischen Fasern fest. Verfahren A dient der Bestimmung des Fasergehaltes in Festbetonproben, Verfahren B der Bestim-mung des Fasergehaltes in Frischbetonproben.

Méthode d'essai du béton de fibres métalliques - Mesurage de la teneur en fibres du béton frais ou durci

Le présent document spécifie deux méthodes de mesurage de la teneur en fibres du béton de fibres métalliques. La méthode A mesure la teneur en fibres dans un échantillon de béton durci. La méthode B mesure la teneur en fibres dans un échantillon de béton frais.

Preskusna metoda za beton s kovinskimi vlakni – Merjenje deleža vlaken v svežem in strjenem betonu

General Information

Status
Withdrawn
Publication Date
09-Aug-2005
Withdrawal Date
25-Sep-2007
ICS
91.100.30 - Concrete and concrete products
Technical Committee
CEN/TC 229 - Precast concrete products
Drafting Committee
CEN/TC 229/WG 3 - Products for which the stability requirements is not dominant
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
26-Sep-2007
Completion Date
26-Sep-2007
Ref Project
SIST EN 14721:2005 - Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete

Relations

Merged Into
EN 14721:2005+A1:2007 - Test method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete
Effective Date
19-Jan-2023

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Preskusna metoda za beton s kovinskimi vlakni – Merjenje deleža vlaken v svežem in strjenem betonuPrüfverfahren für Beton mit metallischen Fasern - Bestimmung des Fasergehalts in Frisch- und FestbetonMéthode d'essai du béton de fibres métalliques - Mesurage de la teneur en fibres du béton frais ou durciTest method for metallic fibre concrete - Measuring the fibre content in fresh and hardened concrete91.100.30Beton in betonski izdelkiConcrete and concrete productsICS:Ta slovenski standard je istoveten z:EN 14721:2005SIST EN 14721:2005en01-december-2005SIST EN 14721:2005SLOVENSKI
STANDARD



SIST EN 14721:2005



EUROPEAN STANDARDNORME EUROPÉENNEEUROPÄISCHE NORMEN 14721August 2005ICS 91.100.30English versionTest method for metallic fibre concrete - Measuring the fibrecontent in fresh and hardened concreteMéthode d'essai du béton de fibres métalliques - Mesuragede la teneur en fibres du béton frais ou durciPrüfverfahren für Beton mit metallischen Fasern -Bestimmung des Fasergehalts in Frisch- und FestbetonThis European Standard was approved by CEN on 27 June 2005.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMITÉ EUROPÉEN DE NORMALISATIONEUROPÄISCHES KOMITEE FÜR NORMUNGManagement Centre: rue de Stassart, 36
B-1050 Brussels© 2005 CENAll rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 14721:2005: ESIST EN 14721:2005



EN 14721:2005 (E) 2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Principle.4 4 Apparatus.4 5 Test specimens.5 6 Testing procedures.5 7 Expression of results.7 8 Test report.7 9 Precision.7
SIST EN 14721:2005



EN 14721:2005 (E) 3 Foreword This European Standard (EN 14721:2005) has been prepared by Technical Committee CEN/TC 229 “Precast concrete products”, the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2006, and conflicting national standards shall be withdrawn at the latest by February 2006. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. SIST
...

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