ISO/IEC 23859
Information technology - User interfaces - Requirements and recommendations on making written text easy to read and understand
Informationstechnik - Benutzungsschnittstellen - Teil:1 Leitfaden um schriftlichen Text leicht lesbar und leicht verständlich zu machen
Responsible national committee
NA 023-00-04 GA - Joint working committee NAErg/NIA: Ergnomics for information processing systems
Responsible international committee
ISO/IEC JTC 1/SC 35/WG 5 - Cultural and linguistic adaptability