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DIN Standards Committee Building and Civil Engineering

Abstract

This European Standard specifies definitions, characteristics and requirements for shrinkage reducing 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.

Begin

2022-05-13

WI

00104453

Planned document number

DIN EN 934-7

Project number

00519390

Responsible national committee

NA 005-07-23 AA - Admixtures for concrete (national mirror committee for CEN/TC 104/SC 3)  

Responsible european committee

CEN/TC 104/SC 3 - Admixtures for concrete  

draft standard

Admixtures for concrete, mortar and grout - Part 7: Shrinkage reducing admixtures - Definitions, requirements, conformity, marking and labelling; German and English version prEN 934-7:2023
2023-01
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