BS IEC 61937-14:2017 Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 Non-linear PCM bitstreams according to the AC-4 format

Audio equipment
Binary digits
Information exchange
Digital recording methods
Data transmission
Coding (data conversion)
Pulse-code modulation
Audio systems
Interfaces (data processing)
Acoustic signals
Digital signals
Interfaces

Link: BS IEC 61937-14:2017 Digital audio. Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 Non-linear PCM bitstreams according to the AC-4 format
Source: BSI Standards