Advanced technical ceramics - Thermomechanical properties of monolithic ceramics - Part 5: Determination of elastic moduli at elevated temperatures; German version EN 820-5:2009
Edition 2009-10

Indoor air - Part 29: Test methods for VOC detectors (ISO 16000-29:2014)
Edition 2015-02

Wastewater treatment plants - Part 6: Activated sludge process; German and English version prEN 12255-6:2021
Edition 2021-07

Petroleum, petrochemical and natural gas industries - Reciprocating positive displacement pumps (ISO 13710:2004); English version EN ISO 13710:2004
Edition 2005-07

Lamps, light sources and LED packages for road vehicles - Performance requirements (IEC 60810:2017 + A1:2019 + AMD2:2022); German version EN IEC 60810:2018 + A1:2019 + A2:2022
Edition 2023-08

Fans - Procedures and methods to determine the energy efficiency for the electrical input power range of 125 W up to 500 kW; German and English version prEN 17166:2024
Edition 2024-09

Electrical installations in ships - Part 507: Small vessels (IEC 60092-507:2014); German and English version EN 60092-507:2015
Edition 2022-02

Petroleum and natural gas industries - High-speed special purpose gear units (ISO 13691:2001); German and English version EN ISO 13691:2002
Edition 2003-10

Wastewater treatment plants - Part 8: Sludge treatment and storage; German and English version prEN 12255-8:2022
Edition 2022-03

Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015); English version EN ISO 10439-1:2015, only on CD-ROM
Edition 2015-05