ISO/TS TECHNICAL SPECIFICATION 21054 First edition 2020-03 Ergonomics Accessible design - Controls of consumer products Ergonomie-Conception accessible-Commandes d'entrée des produits deconsommation courante Referencenumber IS0/TS21054:2020(E) @IS02020 IS0/TS21054:2020(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2020 All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be requested from either IsO at the address below orIso's memberbody in the countryof therequester. ISO copyright office CP 401 : Ch. de Blandonnet 8 CH-1214 Vernier, Geneva Phone:+41227490111 Fax:+4122749 09 47 Email: copyright@iso.org Website: www.iso.org Published in Switzerland ii @ IS0 2020 - All rights reserved