EN 934-3:2009+A1:2012

Name: EN 934-3:2009+A1:2012
Brand: CEN
SKU: EN 934-3:2009+A1:2012
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Admixtures for concrete, mortar and grout - Part 3: Admixtures for masonry mortar - Definitions, requirements, conformity and marking and labelling EN 934-3:2009+A1:2012

Publication date: Aug 15, 2012

General information

Current stage: 90.20 Standard under periodical review Jul 15, 2026

Originator: CEN

Owner: CEN/TC 104 Concrete and related products

Type: European Norm

ICS: 91.100.10 Cement. Gypsum. Lime. Mortar | 91.100.30 Concrete and concrete products

Buying

Status: Published

Scope

This European Standard defines and specifies the requirements and conformity criteria for admixtures for use in cement based masonry mortar.
It covers two types of admixtures, long term retarding and air entraining/plasticising which are used in ready-mixed and site made masonry mortars.
Provisions for the use of admixtures for masonry mortar are not part of this European Standard but are covered by EN 998-1 and EN 998-2.

Related legislation

Legislation related to this standard

89/106/EEC

Construction products

Harmonised Standard / Cited in the Official Journal

Legislation 89/106/EEC

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

Harmonised Standard / Cited in the Official Journal

Legislation 305/2011

Life cycle

NOW

PUBLISHED
EN 934-3:2009+A1:2012
90.20 Standard under periodical review
Jul 15, 2026