Simple points for underground tracks with spring switch blade; 30 m radius, 1 : 6 inclination, 600 mm gauge; compilation
Edition 1988-10

Carbon brushes for electric traction; dimensions, tolerances
Edition 1977-12

Digital audio tape recorder reel to reel system, using 6,3 mm magnetic tape, for professional use; part 3: format B (IEC 61120-3:1991); German version EN 61120-3:1993
Edition 1994-02

Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape type M2 (IEC 61118:1993); German version EN 61118:1993
Edition 1994-05

Videodisk players - Methods of measurement (IEC 61599:1999); German version EN 61599:1999
Edition 2000-04

Methods of measuring the characteristics of reproducing equipment for digital audio compact discs (IEC 61096:1992); German version EN 61096:1993
Edition 1993-10

Aerospace series - Rivets, solid, universal head, in corrosion resisting steel FE-PA11, passivated, inch based series; German version EN 3135:1996
Edition 1996-04

Methods of measurement for equipment used in digital microwave radio transmission systems - Part 2: Measurements for terrestrial radio-relay systems; section 7: Diversity switching and combining equipment (IEC 60835-2-7:1994); German version EN 60835-2-7:1994
Edition 1994-10

Machine tools; Multi-spindle heads; Assemblies, Spindle drives, Types A to F
Edition 1981-10

Electrical and electronic measuring equipment - Documentation (IEC 61187:1993, modified); German version EN 61187:1994
Edition 1995-06