Transformers and inductors for use in electronic and telecommunication equipment - Part 6: Sectional specification for inductors on the basis of the capability approval procedure (IEC 61248-6:1996); German version EN 61248-6:1997
Edition 1998-05

Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995); German version EN ISO 11734:1998
Edition 1998-11

Acoustics - Laboratory measurement procedures for ducted silencers and air-terminal units - Insertion loss, flow noise and total pressure loss (ISO 7235:2003); German version EN ISO 7235:2009
Edition 2010-01

Piezoelectric sensors - Part 3: Physical sensors (IEC 63041-3:2020); German version EN IEC 63041-3:2020
Edition 2021-07

Connectors for frequencies below 3 MHz for use with printed boards - Part 5: Edge-socket connectors and two-part connectors for double-sided printed boards with 2,54 mm (0,1 in) spacing (IEC 60603-5:1987); German version EN 60603-5:1998
Edition 1998-07

Mechanical standardization of semiconductor devices - Part 6-13: Design guideline of open-top-type sockets for Fine-pitch Ball Grid Array (FBGA) and Fine-pitch Land Grid Array (FLGA) (IEC 60191-6-13:2016); German version EN 60191-6-13:2016
Edition 2017-06

Telecontrol equipment and systems - Part 5-103: Transmission protocols; companion Standard for the informative interface of protection equipment (IEC 60870-5-103:1997); German version EN 60870-5-103:1998
Edition 1999-11

Fans - Performance testing using standardized airways (ISO 5801:2017); German version EN ISO 5801:2017
Edition 2018-04

Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 6: Calculation of seasonal performances; German and English version prEN 12309-6:2022
Edition 2023-01

Aerospace series - Bearing, spherical plain, in corrosion resisting steel with self-lubricating liner, low starting torque and low friction coefficient, elevated duty cycles under low oscillations at different operating conditions - Part 3: Technical specification; German and English version EN 4854-3:2019
Edition 2020-07