Simple crossovers for underground tracks; 30 m radius, 1 : 6 inclination; geometric dimensions
Edition 1988-10

German standard methods for the examination of water, waste water and sludge - Physical and physico-chemical parameters (group C) - Part 6: Determination of the oxidation reduction (redox) potential (C 6); Corrigendum 1
Edition 2018-12

Domestic direct gas-fired tumble dryers of types B22D and B23D, of nominal heat input not exceeding 6 kW - Part 1: Safety; German version EN 1458-1:2011
Edition 2012-02

Aerospace series - Circular tubes for structures in aluminium and aluminium alloys; diameter 6 mm ≤ D ≤ 100 mm, thickness 1 mm ≤ a ≤ 6 mm; dimensions; German version EN 2257:1997
Edition 1997-03

Aerospace series - Steel X7CrNiAl17-7 (1.4568) - Air melted - Solution treated and precipitation hardened - Sheet and strip - a ≤ 6 mm - 1 240 MPa ≤ Rₘ ≤ 1 450 MPa; German and English version EN 2540:2018
Edition 2018-10

Aerospace series - Steel X5CrNiCu15-5 (1.4545) - Consumable electrode remelted - Solution treated and precipitation treated - Sheets and strips - a ≤ 6 mm - 1070 MPa ≤ Rₘ ≤ 1220 MPa; German version ASD-STAN prEN 3361:2023
Edition 2024-01

Aerospace series - Steel X2NiCoMo18-8-5 (1.6359) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Sheets and strips - a ≤ 6 mm - 1 750 MPa ≤ Rₘ ≤ 2 000 MPa; English version prEN 3531:2024
Edition 2024-08

Aerospace series - Steel FE-PM2701 (X2NiCoMo18-8-5) - Vacuum induction melted and vacuum arc remelted - Solution treated and precipitation treated - Sheet and strip - a ≤ 6 mm - 1 750 MPa ≤ Rₘ ≤ 2 000 MPa; German and English version EN 3531:2007
Edition 2007-06

Energy performance of buildings - Controls for heating systems - Part 1: Control equipment for hot water heating systems - Modules M3-5, 6, 7, 8; German and English version prEN 12098-1:2021
Edition 2021-09