Chemicals used for treatment of water intended for human consumption - Sodium chloride for on site electrochlorination using non-membrane technology; German version EN 14805:2022
Edition 2022-11

Calculation of load capacity of cylindrical gears; introduction and general influence factors
Edition 1987-12

Water Quality - Guidance standard on monitoring freshwater pearl mussel (Margaritifera margaritifera) populations and their environment; German version EN 16859:2017
Edition 2017-07

Water quality - Guidance standard for assessing the hydromorphological features of rivers; German version EN 14614:2020
Edition 2022-04

Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy
Edition 1984-04

Photocatalysis - Anti-soiling chemical activity using adsorbed organics under solid/solid conditions - Part 1: Dyes on porous surfaces; German version EN 16845-1:2017
Edition 2017-05

LPG equipment and accessories - Static welded steel cylindrical pressure vessels, serially produced for the storage of Liquefied Petroleum Gas (LPG) having a volume not greater than 13 m³ - Design and manufacture; German version EN 12542:2020
Edition 2020-12

Ambient air - Standard gravimetric measurement method for the determination of the PM₁₀ or PM2,5 mass concentration of suspended particulate matter; German version EN 12341:2023
Edition 2023-10

Solid biofuels - Fuel specifications and classes - Part 5: Graded firewood (ISO 17225-5:2021); German version EN ISO 17225-5:2021
Edition 2021-11

Oil spill identification - Petroleum and petroleum related products - Part 1: Sampling; German version EN 15522-1:2023
Edition 2023-05