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prEN 18314

Natural pozzolana and natural activated pozzolanic material - Definitions, specifications and conformity criteria prEN 18314

Publication date:   Feb 19, 2026

General information

40.60   Close of voting   May 14, 2026

CEN

CEN/TC 104 Concrete and related products

European Norm

91.100.10   Cement. Gypsum. Lime. Mortar

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Draft

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Scope

This document specifies requirements for chemical and physical properties of natural pozzolana and natural activated pozzolanic material for use as addition to concrete, and for use in mortar and grouts.
It also specifies requirements for conformity criteria.

Life cycle

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IN_DEVELOPMENT
prEN 18314
40.60 Close of voting
May 14, 2026




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