Private Telecommunication Network (PTN); signalling at the S-reference point; generic feature key management protocol for the control of supplementary services; English version ETS 300240:1993
Edition 1993-12

Fibre management systems and protective housings to be used in optical fibre communication systems - Product specifications - Part 3-6: Multi- mode mechanical fibre splice; German and English version prEN 50411-3-6:2021
Edition 2023-11

Space engineering - Electrical design and interface requirements for power supply; English version EN 16603-20-20:2018
Edition 2019-04

Building hardware - Requirements and test methods - Multipoint locks, latches and locking plates - Characteristics and test methods; German and English version prEN 15685:2019
Edition 2019-10

Welding consumables - Tubular cored electrodes and rods for gas shielded and non-gas shielded metal arc welding of stainless and heat-resisting steels - Classification (ISO/DIS 17633:2024); German and English version prEN ISO 17633:2024
Edition 2024-03

Welding consumables - Solid wire electrodes, tubular cored electrodes and electrode-flux combinations for submerged arc welding of high strength steels - Classification (ISO/DIS 26304:2024); German and English version prEN ISO 26304:2024
Edition 2024-05

Space product assurance - Design, selection, procurement and use of die form monolithic microwave integrated circuits (MMICs); English version EN 16602-60-12:2014
Edition 2014-12

Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 2: Special-purpose oil systems (ISO 10438-2:2007); English version EN ISO 10438-2:2007, with CD-ROM
Edition 2010-08

Prestressing steels - Protected and sheathed strands for prestressing - Part 1: General requirements; German and English version prEN 10369-1:2019
Edition 2019-07

Single crystal wafers for surface acoustic wave (SAW) device applications - Specifications and measuring methods (IEC 49/1401/CD:2022); Text in German and English
Edition 2023-05