Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 10: Specific principles for the equipment for thermal sludge drying
Edition 2017-02

Transmission systems for audio and/or video and related signals using infra-red radiation - Part 7: Digital audio signals for conference and similar applications (IEC 61603-7:2003); German version EN 61603-7:2003
Edition 2004-04

Home and Building Electronic Systems (HBES) - Part 6-3: 3rd Party HBES IoT API; German version EN 50090-6-3:2023
Edition 2024-08

Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz (IEC 62127-2:2007 + Cor.:2008 + A1:2013 + A2:2017); German version EN 62127-2:2007 + A1:2013 + A2:2017
Edition 2018-02

Testing of lubricants - Tribological test in the translatory oscillation apparatus - Part 5: Quantification of the friction-induced noise development of brake fluids in EPDM-metal contacts
Edition 2024-06

Communication cables - Specifications for test methods - Part 1-10: Electrical test methods; Crosstalk; German version EN 50289-1-10:2001
Edition 2002-07

Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index (IEC 60268-16:2020); German version EN IEC 60268-16:2020
Edition 2021-10

Generating sets - Reciprocating internal combustion engines driven generating sets - Part 14: Combined heat and power system (CHPS) with reciprocating internal combustion engines; basics, requirements, components and application
Edition 1997-08

Design guide for railway vehicles and their components - Bolted joints - Part 4: Securing of bolted joints
Edition 2021-11

Semiconductor devices - Mechanical and climatic test methods - Part 35: Acoustic microscopy for plastic encapsulated electronic components (IEC 60749-35:2006); German version EN 60749-35:2006
Edition 2007-03