90.20 Standard under periodical review Jul 15, 2026
CEN
CEN/TC 308 Characterization and management of sludge
European Norm
13.030.20 Liquid wastes. Sludge
Published
This document specifies a method for the determination of the capillary suction time. This document is applicable to sludge and sludge suspensions from:
¾ storm water handling;
¾ urban wastewater collecting systems;
¾ urban wastewater treatment plants;
¾ treating industrial wastewater similar to urban wastewater (as defined in Directive 91/271/EEC);
¾ water supply treatment plants.
This method is also applicable to sludge suspensions from other origin.
Legislation related to this standard
Protection of the environment, and in particular of the soil, when sewage sludge is used in agriculture
PUBLISHED
EN 14701-1:2006
90.20
Standard under periodical review
Jul 15, 2026
