PTA Management consultancy: As a consulting and development partner we help you achieve your strategic objectives. We offer you expertise and experience gathered over more than 50 years of successful work in organizational and IT projects
The "NA 023-00-04-05 GAK User Interfaces" is responsible for the German contribution to the ISO activities regarding Usability, Accessibility & User Centred Design (e.g. ISO 9241 and other).
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