prEN ISO 18473-1 rev

Functional pigments and extenders for special applications — Part 1: Nanoscale calcium carbonate for sealant application

General information

Current stage: 10.99 New project approved Nov 29, 2025

Originator: CEN

Owner: CEN/TC 298 Pigments and extenders

Type: European Norm

Scope

ISO 18473-1:2015 specifies requirements and corresponding methods of test for surface treated nanoscale calcium carbonate in powder form for sealant application.

Life cycle

PREVIOUSLY

PUBLISHED
EN ISO 18473-1:2018

NOW

IN_DEVELOPMENT
prEN ISO 18473-1 rev
10.99 New project approved
Nov 29, 2025