Graphical symbols - Safety colours and safety signs - Part 3: Design principles for graphical symbols for use in safety signs (ISO 3864-3:2012)
Edition 2012-11

Wastewater treatment plants - Part 4: Primary treatment; German and English version prEN 12255-4:2021
Edition 2021-09

Construction of schools - Constructional requirements for accident prevention
Edition 2023-11

Procedures of dosimetry with probe-type detectors for photon and electron radiation - Part 4: Film dosimetry
Edition 2000-12

Water quality - Guidance for the surveying of aquatic macrophytes in running waters; German version EN 14184:2014
Edition 2014-08

Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014); German version EN ISO 5667-6:2016
Edition 2016-12

Water quality - Guidance standard for the sampling of zooplankton from standing waters; German version EN 15110:2006
Edition 2006-08

Wastewater treatment plants - Part 5: Lagooning processes; German and English version prEN 12255-5:2022
Edition 2022-03

Water quality - Guidance on quantitative and qualitative sampling of phytoplankton from inland waters; German version EN 16698:2015
Edition 2015-12

Explosives for civil uses - Detonators and detonating cord relays - Part 25: Determination of transfer capability of surface connectors, relays and coupling accessories; German and English version prEN 13763-25:2021
Edition 2021-05