EN 934-2:2009+A1:2012

Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements, conformity, marking and labelling

This European Standard specifies definitions and requirements for admixtures for use in concrete.
It covers admixtures for plain, reinforced and prestressed concrete which are used in site mixed, ready mixed concrete and precast concrete.
The performance requirements in this standard apply to admixtures used in concrete of normal consistence. They may not be applicable to admixtures intended for other types of concrete such as semi dry and earth moist mixes.
Provisions governing the practical application of admixtures in the production of concrete, i.e. requirements concerning composition, mixing, placing, curing etc. of concrete containing admixtures are not part of this standard.

Zusatzmittel für Beton, Mörtel und Einpressmörtel - Teil 2: Betonzusatzmittel - Definitionen, Anforderungen, Konformität, Kennzeichnung und Beschriftung

Diese Europäische Norm legt Begriffe und Anforderungen für Zusatzmittel für Beton fest.
Sie gilt für Zusatzmittel für unbewehrten Beton, Stahl- und Spannbeton, die für Ort- und Transportbeton sowie
für Beton für Fertigteile verwendet werden.
Die Leistungsanforderungen nach dieser Norm gelten für Zusatzmittel, die für Beton mit üblicher Konsistenz
verwendet werden. Sie sind möglicherweise nicht auf Zusatzmittel für andere Arten von Beton, wie z. B.
halbtrockene und erdfeuchte Mischungen, anwendbar.
Diese Norm gilt nicht für Bestimmungen zur praktischen Anwendung von Zusatzmitteln bei der Herstellung
von Beton, d. h. Anforderungen bezüglich der Zusammensetzung, der Mischung, der Verarbeitung und der
Nach-behandlung usw. von Beton, der Zusatzmittel enthält, sind nicht Gegenstand dieser Norm.

Adjuvants pour béton, mortier et coulis - Partie 2: Adjuvants pour bétons - Définitions, exigences, conformité, marquage et étiquetage

La présente Norme européenne fixe les définitions et les exigences pour les adjuvants utilisés dans les bétons.
Elle s'applique aux adjuvants pour bétons non armés, armés et précontraints utilisés dans les bétons fabriqués sur chantier, prêts à l'emploi et préfabriqués.
Dans cette norme, les exigences de performance s'appliquent aux adjuvants utilisés dans un béton de consistance normale. Elles peuvent ne pas être applicables aux adjuvants destinés à d'autres types de béton tels que des bétons à consistance terre humide.
Les dispositions qui régissent l'utilisation pratique des adjuvants dans la production de béton, telles que les exigences relatives à la composition, au malaxage, aux conditions de mise en œuvre, à la cure, etc., du béton adjuvanté, ne sont pas traitées par la présente norme.

Kemijski dodatki za beton, malto in injekcijsko maso - 2. del: Kemijski dodatki za beton - Definicije, zahteve, skladnost, označevanje in etiketiranje

Ta evropski standard določa definicije in zahteve za dodatke za uporabo v betonu. Pokriva dodatke za navaden beton, železobeton in prednapeti beton, ki se na samem mestu uporabljajo zmešani, v sveži betonski mešanici in v montažnem betonu. Zahteve tega standarda veljajo za dodatke, ki se uporabljajo v betonu običajne gostote. Morda niso uporabne za dodatke, ki so namenjeni drugim vrstam betona, kot so polsuhe mešanice in vlažne mešanice. Določbe glede praktične uporabe dodatkov pri proizvodnji betona, tj. zahteve v zvezi s sestavo, mešanjem, polaganjem, sušenjem itd. betona, ki vsebuje dodatke, niso vključene v ta standard.

General Information

• Status: Published
• Publication Date: 12-Jun-2012
• ICS: 01.040.91 - Construction materials and building (Vocabularies)
• 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 3 - Admixtures for concrete
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Completion Date: 05-Jun-2019
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Mandate: M/128 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on products for concrete, mortar and grout
• Ref Project: SIST EN 934-2:2009+A1:2012 - Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements, conformity, marking and labelling

Relations

• Merged From: EN 934-2:2009 - Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements, conformity, marking and labelling
• Effective Date: 18-Jan-2023
• Merged From: EN 934-2:2009/FprA1 - Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements, conformity, marking and labelling
• Effective Date: 25-Apr-2012
• Revised: prEN 934-2 rev - Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements, conformity, marking and labelling
• Effective Date: 18-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 934-2:2009+A1:2012
01-december-2012
1DGRPHãþD
SIST EN 934-2:2009
.HPLMVNLGRGDWNL]DEHWRQPDOWRLQLQMHNFLMVNRPDVRGHO.HPLMVNLGRGDWNL]D
EHWRQ'HILQLFLMH]DKWHYHVNODGQRVWR]QDþHYDQMHLQHWLNHWLUDQMH
Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions,
requirements, conformity, marking and labelling
Zusatzmittel für Beton, Mörtel und Einpressmörtel - Teil 2: Betonzusatzmittel -
Definitionen, Anforderungen, Konformität, Kennzeichnung und Beschriftung
Adjuvants pour béton, mortier et coulis - Partie 2: Adjuvants pour bétons - Définitions,
exigences, conformité, marquage et étiquetage
Ta slovenski standard je istoveten z: EN 934-2:2009+A1:2012
ICS:
01.040.91 Gradbeni materiali in gradnja Construction materials and
(Slovarji) building (Vocabularies)
91.100.30 Beton in betonski izdelki Concrete and concrete
products
SIST EN 934-2:2009+A1:2012 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 934-2:2009+A1:2012

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SIST EN 934-2:2009+A1:2012


EUROPEAN STANDARD
EN 934-2:2009+A1

NORME EUROPÉENNE

EUROPÄISCHE NORM
June 2012
ICS 01.040.91; 91.100.30 Supersedes EN 934-2:2009
English Version
Admixtures for concrete, mortar and grout - Part 2: Concrete
admixtures - Definitions, requirements, conformity, marking and
labelling
Adjuvants pour bétons, mortier et coulis - Partie 2: Zusatzmittel für Beton, Mörtel und Einpressmörtel - Teil 2:
Adjuvants pour béton - Définitions, exigences, conformité, Betonzusatzmittel - Definitionen, Anforderungen,
marquage et étiquetage Konformität, Kennzeichnung und Beschriftung
This European Standard was approved by CEN on 24 April 2009 and includes Amendment 1 approved by CEN on 10 May 2012.

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. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.

This European Standard exists 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, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 934-2:2009+A1:2012: E
worldwide for CEN national Members.

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SIST EN 934-2:2009+A1:2012
EN 934-2:2009+A1:2012 (E)
Contents Page
Foreword .3
1 Scope .4
2 Normative references .4
3 Terms and definitions .5
3.1 General definitions .5
3.2 Specific definitions .5
4 Requirements .7
4.1 General requirements .7
4.2 Requirements for specific types of admixtures .7
4.3 Release of dangerous substances . 13
5 Sampling .
...