Friction stir welding - Aluminium - Part 3: Qualification of welding operators (ISO 25239-3:2020); German version EN ISO 25239-3:2020
Edition 2020-12

Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon - Continuous flame ionisation detector method; German version EN 12619:2013
Edition 2013-04

Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO 17662:2016); German version EN ISO 17662:2016
Edition 2016-09

Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO/DIS 17662:2024); German and English version prEN ISO 17662:2024
Edition 2024-08

Stationary source emissions - Determination of the mass concentration of individual gaseous organic compounds - Sorptive sampling method followed by solvent extraction or thermal desorption; German version CEN/TS 13649:2014
Edition 2015-03

Electronic data interchange for administration, commerce and transport (EDIFACT) - Application level syntax rules (Syntax version number: 4, Syntax release number: 1) - Part 9: Security key and certificate management message (message type - KEYMAN) (ISO 9735-9:2002)
Edition 2004-01

Job related proficiency assessment
Edition 2016-07

Audiovisual systems - Interactive Text Transmission System (ITTS) (IEC 61866:1997); German version EN 61866:1997
Edition 1998-04

Agricultural machinery; protecting device for grass mower cutting units with fingers
Edition 1978-05

Agricultural equipment; non-automatic coupling for connecting
Edition 1980-05