IEC 61119-1 Ed. 1.0 b:1992

Applies to the digital audio tape (DAT) cassette system that records and/or plays back digital information such as PCM encoded audio and/or other data. Defines the parameters that affect the compatibility between cassettes and the associated tape recorders. It is also intended as a reference for manufacturers producing cassettes and/or tape recorders which are to conform with the system described in this part.