Ergonomics of human-system interaction - Part 971: Accessibility of tactile/haptic interactive systems (ISO 9241-971:2020); German and English version prEN ISO 9241-971:2021
German title
Ergonomie der Mensch-System-Interaktion - Teil 971: Leitlinien für physische (taktile/haptische) Barrierefreiheit (ISO 9241-971:2020); Deutsche und Englische Fassung prEN ISO 9241-971:2021
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