prEN 480-15
(Main)Admixtures for concrete, mortar and grout - Part 15: Determination of corrosion current of steel in concrete by microcell electrochemical measurement
Admixtures for concrete, mortar and grout - Part 15: Determination of corrosion current of steel in concrete by microcell electrochemical measurement
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.
Zusatzmittel für Beton, Mörtel und Einpressmörtel - Prüfverfahren - Teil 15: Referenzbeton und Prüfverfahren zur Prüfung von viskositätsmodifizierenden Zusatzmitteln
Dieses Dokument legt die Ausgangsstoffe, die Zusammensetzung und das Mischverfahren zur Herstellung von Referenzbeton von vorgeschriebener Konsistenz und Entmischung für die Prüfung von viskositätsmodifizierenden Zusatzmitteln nach der Definition in EN 934-2 fest. Es beschreibt auch, wie die Anforderungen an die Prüfmischung im Gegensatz zur Vergleichsmischung zu bestimmen sind.
Adjuvants pour béton, mortier et coulis - Méthodes d’essai - Partie 15 : Béton de référence et méthode d’essai des adjuvants modificateurs de viscosité
Le présent document spécifie les constituants, la composition et la méthode de malaxage utilisés pour produire un béton de référence ayant une consistance prescrite et un pourcentage de laitance destiné à la réalisation d’essais sur les adjuvants modificateurs de viscosité tels que décrits dans l’EN 934-2. Il décrit également la méthode de détermination des exigences relatives au béton adjuvanté par rapport au béton témoin.
Kemijski dodatki za beton, malto in injekcijsko maso - Metode preskušanja - 15. del: Referenčni beton in metode za preskušanje spreminjanja viskoznosti dodatkov
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 480-15:2022
01-februar-2022
Kemijski dodatki za beton, malto in injekcijsko maso - Metode preskušanja - 15.
del: Referenčni beton in metode za preskušanje spreminjanja viskoznosti
dodatkov
Admixtures for concrete, mortar and grout - Test methods - Part 15: Reference concrete
and method for testing viscosity modifying admixtures
Zusatzmittel für Beton, Mörtel und Einpressmörtel - Prüfverfahren - Teil 15:
Referenzbeton und Prüfverfahren zur Prüfung von viskositätsmodifizierenden
Zusatzmitteln
Adjuvants pour béton, mortier et coulis - Méthodes d’essai - Partie 15 : Béton de
référence et méthode d’essai des adjuvants modificateurs de viscosité
Ta slovenski standard je istoveten z: prEN 480-15
ICS:
91.100.30 Beton in betonski izdelki Concrete and concrete
products
oSIST prEN 480-15:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 480-15:2022
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oSIST prEN 480-15:2022
DRAFT
EUROPEAN STANDARD
prEN 480-15
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2021
ICS 91.100.30 Will supersede EN 480-15:2013
English Version
Admixtures for concrete, mortar and grout - Test methods
- Part 15: Reference concrete and method for testing
viscosity modifying admixtures
Adjuvants pour béton, mortier et coulis - Méthodes Zusatzmittel für Beton, Mörtel und Einpressmörtel -
d'essai - Partie 15 : Béton de référence et méthodes Prüfverfahren - Teil 15: Referenzbeton und
d'essai pour la vérification des adjuvants modificateurs Prüfverfahren für viskositätsmodifizierende
de viscosité Zusatzmittel
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.
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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
© 2021 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 480-15:2021 E
worldwide for CEN national Members.
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oSIST prEN 480-15:2022
prEN 480-15:2021 (E)
Contents Page
European foreword . 3
4.1 Cement . 5
4.2 Aggregate . 5
4.3 Mixing water . 5
6.1 Mix proportions . 6
6.2 Mixing and testing . 6
2
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oSIST prEN 480-15:2022
prEN 480-15:2021 (E)
European foreword
This document (prEN 480-15:2021) has been prepared by Technical Committee CEN/TC 104 “Concrete
and related products”, the secretariat of which is held by SN.
This document is curre
...
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