A collection of standards documents for Braille.
- by: Perkins, International Council on English Braille (ICEB), National Library Service for the Blind and Physically Handicapped Library of Congress (NLS) and UNESCO
- published: Perkins, ICEB and NLS, Washington D.C., 2013, ISBN 978-0-8444-9564-4
- language: English
Refer to the official documents at the website of the Brailleschriftkomitee der deutschsprachigen Länder
Please refer to the official standard: LST ISO 17049:2017/NA:2019 lt; Accessible design - Application of braille on signage, equipment and appliances (ISO 17049:2013, identical).
- by: Lithuanian Standards Board
- published: Lithuanian Standards Board, 2019
- language: Lithuanian
Note that, despite the title, this is not the ISO standard itself, which has been adopted without changes in 2017, but its national annex (hence the "/NA:2019" suffix).
See the official documents at the ONCE website