Metal strainers, DN 20 to DN 200 - Part 2: Components
Edition 2015-05

Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors; German version EN 54-20:2006+AC:2008
Edition 2009-02

Safety rules for the construction and installation of lifts - Lifts for the transport of persons and goods - Part 20: Passenger and goods passenger lifts; German version EN 81-20:2020
Edition 2020-06

Methods of test for masonry units - Part 20: Determination of flatness of faces of masonry units; German version EN 772-20:2000 + A1:2005
Edition 2005-05

Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information; German version EN 1254-20:2021
Edition 2021-10

Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information; German and English version EN 1254-20:2021/prA1:2024
Edition 2024-08

Aerospace series; aluminium alloy AL-P7009-T74; hand forgings 20 mm ≤ a ≤ 150 mm; German version EN 2093:1992
Edition 1993-12

Aerospace series - Steel FE-PL1502 (25CrMo4) - 900 MPa ≤ Rₘ ≤ 1100 MPa - Sheets, strips and plates - 0,5 mm ≤ a ≤ 20 mm; German and English version EN 2209:2008
Edition 2009-06

Aerospace series - Steel X2CrNi18-9 (1.4307) - Air melted - Softened - Plates, sheets and strips - 0,4 mm ≤ a ≤ 20 mm - 520 MPa ≤ Rₘ ≤ 670 MPa; German version ASD-STAN prEN 2467:2023
Edition 2024-01

Aerospace series - Steel FE-PA3901 (X2CrNi18-9) - Air melted - Softened - Plate, sheet and strip - 0,4 mm ≤ a ≤ 20 mm - 520 MPa ≤ Rₘ ≤ 670 MPa; German and English version EN 2467:2007
Edition 2008-10