Fans - Efficiency classification for fans - Part 4: Driven fans at maximum operating speed (ISO 12759-4:2019); German version EN ISO 12759-4:2019
Edition 2020-05

Cleanrooms and associated controlled environments - Part 1: Classification of air cleanliness by particle concentration (ISO 14644-1:2015); German version EN ISO 14644-1:2015
Edition 2016-06

Chimneys - System chimneys with plastic flue liners - Requirements and test methods; German version EN 14471:2013+A1:2015
Edition 2015-03

Railway applications - Braking - Brake block holder and brake block key; German version EN 15329:2019
Edition 2019-11

Railway applications - Classification system for railway vehicles - Part 5: System Breakdown Structure (SBS); German version EN 15380-5:2014
Edition 2014-11

Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room (ISO 5135:2020); German version EN ISO 5135:2020
Edition 2020-12

Respiratory protective devices - Vocabulary and graphical symbols (ISO 16972:2020); German version EN ISO 16972:2020
Edition 2020-12

Event structures - Safety requirements; German version EN 17879:2023
Edition 2024-08

Workplace exposure - Measurement of airborne microorganisms and microbial compounds - General requirements; German version EN 13098:2019
Edition 2019-12

Acoustics - Acoustic insulation for pipes,valves and flanges (ISO 15665:2003 + Cor. 1:2004)
Edition 2011-02