Aerospace series - Nuts, hexagon, slotted/castellated, reduced height, normal across flats, in heat resisting steel, passivated - Classification: 900 MPa (at ambient temperature)/650 °C; German version EN 2810:2001
Edition 2001-12

Aerospace series - Nuts, hexagon, plain, reduced height, normal across flats, in aluminium alloy, anodized - Classification: 450 MPa (at ambient temperature)/120 °C; German and English version EN 2876:2023
Edition 2024-03

Aerospace series - Nuts, anchor, self-locking, floating, two lug, reduced series, with counterbore, in steel, cadmium plated, MoS₂ lubricated - Classification: 1 100 MPa (at ambient temperature)/235 °C; German and English version EN 4269:2023
Edition 2023-09

Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds (ISO 14271:2017); German version EN ISO 14271:2017
Edition 2018-01

Fasteners - Button head screws with reduced loadability - Part 2: Hexagon socket button head screws with collar (ISO 7380-2:2022); German version EN ISO 7380-2:2023
Edition 2023-04

Aerospace series - Nuts, hexagonal, plain, reduced height, normal across flats, in steel, cadmium plated - Classification: 900 MPa (at ambient temperature)/235 °C; German and English version EN 3228:2022
Edition 2023-05

Fasteners - Hexagon head bolts with reduced shank (shank diameter ≈ pitch diameter) - Product grade B (ISO 4015:2022); German version EN ISO 4015:2022
Edition 2022-10

Controllable backflow preventer with reduced pressure zone - Family B type A according to DIN EN 12729 for temporary connection to potable water supply installed outside of buildings
Edition 2017-10

Bitumen and bituminous binders - Terminology; Trilingual version prEN 12597:2023
Edition 2023-04

Aerospace series - Nuts, anchor, self-locking, floating, two lug, reduced series, with incremental counterbore, in heat resisting steel, MoS₂ lubricated - Classification: 900 MPa (at ambient temperature) / 315 °C; German and English version EN 4126:2010
Edition 2010-05