Determination of screw pull out forces from screw thread channels; German version EN 17490:2021
Edition 2021-12

Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:2020); German version EN ISO 11691:2020
Edition 2021-03

Fixed radio systems - Point-to-point equipment - Sub-STM-1 digital radio systems operating in the 13 GHz, 15 GHz and 18 GHz frequency bands with about 28 MHz co-polar and 14 MHz cross-polar channel spacing (Endorsement of the English version EN 300639 V 1.3.1 (2001-02) as German Standard)
Edition 2001-10

Fixed Radio Systems - Point-to-point equipment - Parameters for radio systems for the transmission of STM-1 digital signals operating in the 18 GHz frequency band with channel spacing of 55 MHz and 27,5 MHz (Endorsement of the English version EN 300430 V1.4.1 (2002-07) as German standard)
Edition 2004-06

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

Dynamic modules - Part 3-2: Performance specification templates - Optical channel monitor (IEC 62343-3-2:2016); German version EN 62343-3-2:2016
Edition 2017-04

Geosynthetic barriers - Characteristics required for use in the construction of canals; German version EN 13362:2018
Edition 2018-07

Measurement of flow of waste water in open channels and gravity conduits; venturi flumes
Edition 1983-07

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 3: Measurement on satellite earth stations; section 11: Service channel equipment for SCPC-PSK transmission (IEC 60835-3-11:1995); German version EN 60835-3-11:1995
Edition 1995-08