10.20 Jun 24, 2026
ISO/IEC
ISO/IEC JTC 1/SC 31
International Standard
This International Standard defines the requirements for the symbology known as D3 Accessibility
Corner (D3AC). It specifies the D3 Accessibility Corner (D3AC) symbology characteristics, data encoding method, a category and signage table, dimensional requirements, reference decoding algorithm and production quality requirements.
PROJECT
ISO/IEC NP 26882
10.20
New project ballot initiated
Jun 24, 2026