BS 7742:1994
$142.49
Specification for pre-recorded capacitance grooveless videodisc system 50 Hz/625 lines. PAL, on type VHD
| Published By | Publication Date | Number of Pages |
| BSI | 1994 | 44 |
Specifies dimensions and other characteristics and their associated methods and/or conditions of measurement, for 260 mm dia electro conductive plastic discs for pre-recording video information and two channels of audio or stereo sound, to ensure interchangeability of both the discs and players.
