District heating pipes - Factory made flexible pipe systems - Part 4: Bonded system with metal service pipes; requirements and test methods; German version EN 15632-4:2022
Edition 2022-08

Water-tube boilers and auxiliary installations - Part 4: In-service boiler life expectancy calculations; German version EN 12952-4:2011
Edition 2011-10

T-head bolts
Edition 2010-12

High-strength structural bolting assemblies for preloading - Part 2: Suitability for preloading; German version EN 14399-2:2015
Edition 2015-04

Hose fittings with clamp units - Part 4: Flange connections; German version EN 14420-4:2022
Edition 2022-10

Cup head square neck bolts
Edition 2017-05

T-head bolts with double nib
Edition 2011-02

Metallic industrial piping - Part 2: Materials; German version EN 13480-2:2017
Edition 2017-12

Unfired pressure vessels - Part 2: Materials; German version EN 13445-2:2021+A1:2023
Edition 2023-12

Aerospace series - Connectors, electrical, circular, coupled by threaded ring, fire-resistant or non fire-resistant, operating temperatures -65 °C to 175 °C continuous, 200 °C continuous, 260 °C peak - Part 004: Jam-nut mounted receptacle - Product standard; German and English version EN 2997-004:2024
Edition 2024-06