Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders (IEC 60061-2:1969 + supplements A:1970 to S:1997 + A18:1998 to AMD58:2022, modified); German version EN 60061-2:1993 + A1:1995 to A7:1997 + A18:1998 to A58:2022
Edition 2023-11

Indoor air - Part 42: Measurement of the particle number concentration by Condensation Particle Counters (ISO/DIS 16000-42:2021); Text in German and English
Edition 2022-01

Fixed firefighting systems - Automatic sprinkler systems - Part 2: Design and installation of ESFR and CMSA sprinkler systems; German and English version prEN 12845-2:2022
Edition 2022-10

Wastewater treatment plants - Part 8: Sludge treatment and storage; German and English version prEN 12255-8:2022
Edition 2022-03

Railway applications - Driver's cab - Part 7: Design of displays for tram vehicles; German and English version prEN 16186-7:2024
Edition 2024-07

Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties; German and English version prEN 10216-2:2023
Edition 2023-05

Aerospace series - Fibre optic systems - Handbook - Part 003: Looming and installation practices; English version prEN 4533-003:2024
Edition 2024-06

Solderless connections - Part 2: Crimped connections - General requirements, test methods and practical guidance (IEC 48B/2889/CD:2021); Text in German and English
Edition 2023-03

Eurocode 1 - Actions on structures - Part 1-4: Wind actions; German and English version prEN 1991-1-4:2024
Edition 2024-03

Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation; German and English version prEN 1591-1:2021
Edition 2021-05