40.10 harmonizedStageCodeLabel.40.10 Oct 7, 2026
CEN
CEN/TC 164 Water supply
European Norm
01.040.71 Chemical technology (Vocabularies) | 71.100.80 Chemicals for purification of water
This document is applicable to all inorganic supporting and filtering materials (ISFM) used for treatment of water intended for human consumption. It defines terms relating to ISFM.
PUBLISHED
EN 12901:1999
IN_DEVELOPMENT
prEN 12901
40.10
harmonizedStageCodeLabel.40.10
Oct 7, 2026