Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version EN 14211:2012
Edition 2012-11

Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German version EN 14212:2012
Edition 2012-11

Plastics and rubber machines - Two-roll mills - Safety requirements; German version EN 1417:2023
Edition 2024-03

Heat exchangers - Test procedures for establishing performance of air to air heat recovery components; German version EN 308:2022
Edition 2023-06

Aerospace series - Hexavalent chromium free anodizing of aluminium and aluminium alloys; German and English version prEN 4827:2020
Edition 2021-01

Execution of special geotechnical works - Displacement piles; German version EN 12699:2015
Edition 2015-07

Hydromechanics in water engineering; terms
Edition 1980-07

Sustainability criteria for the production of biofuels and bioliquids for energy applications - Principles, criteria, indicators and verifiers - Part 3: Biodiversity and environmental aspects related to nature protection purposes; German version EN 16214-3:2012+A1:2017
Edition 2017-10

Gas-fired central heating boilers - Type B boilers of nominal heat input exceeding 300 kW, but not exceeding 1000 kW; German version EN 13836:2006
Edition 2007-06

Falsework - Performance requirements and general design; German version EN 12812:2008
Edition 2008-12