Workplace atmospheres - Characterization of ultrafine aerosols/ nanoaerosols - Determination of the size distribution and number concentration using differential electrical mobility analysing systems (ISO 28439:2011); German version EN ISO 28439:2011
Edition 2011-07

Ageing societies - General requirements and guidelines for an age-inclusive workforce (ISO 25550:2022)
Edition 2024-06

Metallic and other non-organic coatings - Measurement of coating thicknesses - Fizeau multiple-beam interferometry method (ISO 3868:1976); German version EN ISO 3868:1994
Edition 1995-01

Optics and photonics - Vocabulary for telescopic systems - Part 3: Terms for telescopic sights (ISO 14132-3:2021)
Edition 2022-04

Railway applications - Suspension components - Hydraulic dampers; German version EN 13802:2013
Edition 2014-03

Respiratory protective devices - Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only - Requirements, testing, marking; German version EN 1827:1999+A1:2009
Edition 2009-11

General principles of cathodic protection of buried or immersed onshore metallic structures; German version EN 12954:2019
Edition 2020-02

Railway applications - Closing and locking devices for payload protecting devices against environmental influences - Requirements for durability, operation, indication, maintenance, recycling; German version EN 15723:2010
Edition 2010-09

Semiconductor devices - Part 16-9: Microwave integrated circuits - Phase shifters (IEC 47E/768/CD:2021); Text in German and English
Edition 2022-06

Respiratory protective devices - Vocabulary and graphical symbols (ISO 16972:2020); German version EN ISO 16972:2020
Edition 2020-12