Helical-scan video tape cassette system using 12,65 mm (0,5 in) magnetic tape on type VHS - Part 2: FM audio recording (IEC 60774-2:1999); German version EN 60774-2:2000
Edition 2000-10

Fibre optic active components and devices - Test and measurement procedures - Part 1: General and guidance (IEC 62150-1:2005); German version EN 62150-1:2005
Edition 2005-12

Tubular heat exchangers - Nomenclature
Edition 2007-09

Plain bearings - Hydrodynamic plain journal bearings under steady-state conditions - Part 3: Permissible operational parameters for calculation of circular cylindrical bearings
Edition 2017-01

Nuclear facilities - Protection of metallic surfaces of structural parts from damage from assembly aids, gaskets, packings, packaging material and thermal insulating materials
Edition 2018-02

Valves for drinking water installations on private premises - Anti-vacuum valves, types D and E
Edition 2018-03

Morse taper shank twist drills
Edition 2006-11

Services of wages tax associations
Edition 2006-05

Soil quality - Graphical presentation of pedological examination results
Edition 2013-04

Fire detection and fire alarm systems - Part 2: Requirements to the specialised company
Edition 2020-01