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 - Wrenches, open end, box; German and English version EN 4110:2006
Edition 2008-02

Aerospace series - Wrenches, splined, socket for pipe fittings - Technical specification; German and English version EN 4111:2006
Edition 2007-03

Water quality - Guidance standard for designing and selecting taxonomic keys; German version EN 16164:2013
Edition 2013-05

Multimedia home server systems - Digital rights permission code (IEC 62227:2008 + A1:2012); German version EN 62227:2008 + A1:2013
Edition 2013-10

Aerospace series - Hexagonal bars, drawn, in aluminium and aluminium alloys, tolerance class h11, width across flats 7 mm≤a≤50 mm - Dimensions; German and English version EN 2046:2001
Edition 2003-06

Assembly tools for screws and nuts - Wrench and socket openings - Tolerances for general use (ISO 691:2005)
Edition 2007-04

Tee wrenches, socket single square
Edition 2007-09

Box wrenches, double head for subordinate applications - Dimensions and test torques
Edition 2007-09