Consists of three sections. The first section deals with general. Section two applies to time reference located on a track half-way between the two audio tracks of a 6.3 mm wide professional twin track magnetic tape for use at a tape speed of 19 cm/s or
IEC 60094-10:1988 history
1988IEC 60094-10:1988 Magnetic tape sound recording and reproducing systems. Part 10: Time and address codes