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.
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.