CEI EN 61909 : 2001

FOREWORD
1 General
2 Disc specification
3 Optical stylus
4 Cartridge
5 Address
6 Pregroove modulation (valid only for recordable MD)
7 EFM modulation
8 ACIRC error correction system
9 Sector data structure
10 Audio data
11 Data organization
12 Serial copy management system
13 Shock proof memory system
14 Application rules
Annex A (informative) - Recommendations and clarifications
        for the MD system
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Describes the mechanical and electrical characteristics necessary to ensure the interchangeability of both premastered optical discs and recordable magneto-optical discs of 64 mm diameter for the compressed digital audio recording system.