Water quality - Guidance standard on the enumeration of phytoplankton using inverted microscopy (Utermöhl technique); German version EN 15204:2006
Edition 2006-12

Recreational diving services - Requirements for the training of recreational scuba divers - Part 1: Level 1 - Supervised diver (ISO 24801-1:2014); German version EN ISO 24801-1:2014
Edition 2014-08

Piston-operated volumetric apparatus - Part 3: Burettes (ISO 8655-3:2022); German version EN ISO 8655-3:2022
Edition 2022-11

Piston-operated volumetric apparatus - Part 5: Dispensers (ISO 8655-5:2022); German version EN ISO 8655-5:2022
Edition 2022-11

Ceramic tiles - Part 14: Determination of resistance to stains (ISO 10545-14:2015); German version EN ISO 10545-14:2015
Edition 2016-02

Solid recovered fuels - Determination of self-heating - Part 1: Isothermal calorimetry (ISO 21911-1:2022); German version EN ISO 21911-1:2023
Edition 2023-10

Recreational diving services - Requirements for the training of recreational scuba divers - Part 3: Level 3 - Dive leader (ISO 24801-3:2014); German version EN ISO 24801-3:2014
Edition 2014-08

Mechanical vibration - Rotor balancing - Part 32: Shaft and fitment key convention (ISO 21940-32:2012)
Edition 2012-08

Sharps injury protection - Requirements and test methods - Sharps protection features for single-use hypodermic needles, introducers for catheters and needles used for blood sampling (ISO 23908:2011); German version EN ISO 23908:2013
Edition 2013-10

Industrial communication networks - Profiles - Part 3-2: Functional safety fieldbuses – Additional specifications for CPF 2 (IEC 61784-3-2:2021); English version EN IEC 61784-3-2:2021
Edition 2023-04