Aerospace series - Pipe coupling 8°30′ in titanium alloy - Adaptors with lockring; German and English version EN 3566:2001 + AC:2003
Edition 2004-09

Aerospace series - Pipe couplings, 60°, spherical, in titanium alloy TI-P64001 - Straight unions, welded, threaded; German and English version EN 3852:2002
Edition 2004-08

Aerospace series - Nuts, hexagon, slotted/castellated, reduced height, normal across flats, in heat resisting steel, silver plated - Classification: 900 MPa (at ambient temperature)/650 °C; German version EN 2809:2001
Edition 2001-12

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 - Pipe couplings, 60°, spherical, in titanium alloy TI-P64001 - Elbows 90°, welded; German and English version EN 3857:2002
Edition 2004-08

Aerospace series - Nuts, hexagon, slotted/castellated, reduced height, normal across flats, in steel, cadmium plated - Classification: 900 MPa (at ambient temperature)/235 °C; German version EN 3230:2001
Edition 2001-12

Connections for fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugs (ISO 6149-4:2017); German version EN ISO 6149-4:2017
Edition 2017-12

Acoustics - Hearing protectors - Part 2: Estimation of effective A-weighted sound pressure levels when hearing protectors are worn (ISO 4869-2:2018); German version EN ISO 4869-2:2018
Edition 2019-10

Slotted raised countersunk head screws - Product grade A (ISO 2010:2011); German version EN ISO 2010:2011
Edition 2011-12

Spring-type straight pins - Slotted, heavy duty (ISO 8752:2009); German version EN ISO 8752:2009
Edition 2009-10