PD ISO/IEC TS 20071-25:2017 Information technology. User interface component accessibility. Guidance on the audio presentation of text in videos, including captions, subtitles and other on-screen text
2017PD ISO/IEC TS 20071-25:2017 Information technology. User interface component accessibility. Guidance on the audio presentation of text in videos, including captions, subtitles and other on-screen text