Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Procedures for assessing long term performance - Part 1: Acoustic characteristics; German version EN 16951-1:2018
Edition 2018-07

Fasteners - Hexalobular socket countersunk flat head screws (common head style) with reduced loadability (ISO 14581:2022); German version EN ISO 14581:2023
Edition 2023-04

District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 2: Bonded system with plastic service pipes; requirements and test methods; German and English version prEN 17878-2:2023
Edition 2023-07

District heating pipes - Factory made flexible pipe systems with a lower temperature profile - Part 3: Non bonded system with plastic service pipes; requirements and test methods; German and English version prEN 17878-3:2023
Edition 2023-07

Fasteners - Double end studs
Edition 2016-05

Studs - Metal end ≈ 2 d
Edition 2010-07

Heat-treatable steels, alloy steels and free-cutting steels - Part 2: Alloy steels for quenching and tempering (ISO 683-2:2016)
Edition 2018-11

Fasteners - Mechanical properties of fasteners made of carbon steel and alloy steel - Part 3: Flat washers with specified property classes (ISO 898-3:2018 + Amd. 1:2020) (consolidated version)
Edition 2021-11-01

Aerospace series - Nuts, hexagon, self-locking by plastic ring, normal height, normal across flats, in alloy steel, cadmium plated - Classification: 900 MPa (at ambient temperature) / 120 °C
Edition 2017-03-15

Aerospace series - Screws 100° countersunk normal head, offset cruciform recess, coarse tolerance normal shank, medium length thread, in alloy steel, cadmium plated - Classification: 1100 MPa (at ambient temperature) / 235 °C (consolidated version)
Edition 2017-10-15