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prEN 18314

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

Draft Public enquiry
Comment end date 2026-04-28
Export comments Read draft and comment

Project stage codes

1. Decision on WI Proposal
2. Projektas
3. Viešoji apklausa
From 2026-02-27 till 2026-04-28
4. Closure of enquiry
5. Submission to Formal Vote

Organisation

CEN Europos standartizacijos komitetas

ICS

91.100.10 - Cement. Gypsum. Lime. Mortar

Technical Committee

TK 19 Concrete and reinforced concrete

ForeignTC'S

CEN/TC 104

Number of comments

0

Comment start date

2026-02-27

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.