Aerospace series - Spiral drive recesses for threaded fasteners - Geometrical definition and technical requirements; German and English version EN 4609:2019— 35 стр.
Technical product documentation (TPD) -- General principles of presentation -- Part 33: Representation of views, sections and cuts in construction drawings— 14 стр.
Technical product documentation - General principles of presentation - Part 100: Index (ISO/DIS 128-100:2019); German and English version prEN ISO 128-100:2019
Technical drawings - General principles of presentation - Part 50: Basic conventions for representing areas on cuts and sections (ISO 128-50:2001)— 11 стр.
Technical drawings - General principles of presentation - Part 22: Basic conventions and applications for leader lines and reference lines (ISO 128-22:1999)— 8 стр.
Geometrical product specifications (GPS) - Geometrical tolerancing - Tolerances of form, orientation, location and run-out (ISO 1101:2017); German version EN ISO 1101:2017
Technical drawings - General principles of presentation - Part 21: Preparation of lines by CAD-systems (ISO 128-21:1997); German version EN ISO 128-21:2001— 16 стр.
Technical drawings - General principles of presentation - Part 20: Basic conventions for lines (ISO 128-20:1996); German version EN ISO 128-20:2001— 14 стр.
Aerospace series - Spiral drive recesses for threaded fasteners - Geometrical definition and technical requirements; German and English version FprEN 4609:2019
