Electronic invoicing - Part 1: Semantic data model of the core elements of an electronic invoice; German version EN 16931-1:2017+A1:2019 + AC:2020— 162 стр.
Ergonomic requirements for office work with visual display terminals (VDTs) - Part 15: Command dialogues (ISO 9241-15:1997); German version EN ISO 9241-15:1997— 27 стр.
Ergonomic requirements for office work with visual display terminals (VDTs) - Part 13: User guidance (ISO 9241-13:1998); German version EN ISO 9241-13:1998— 28 стр.
Ergonomic requirements for office work with visual display terminals (VDTs) - Part 14: Menu dialogues (ISO 9241-14:1997); German version EN ISO 9241-14:1999— 45 стр.