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BS ISO/IEC 10149:1989

Current
Current

The latest, up-to-date edition.

Information technology. Data interchange on read-only 120 mm optical data disks (CD-ROM)
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

11-30-1990

Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Definitions
4.1 Audio Track
4.2 concentricity
4.3 Control byte
4.4 Digital Data Track
4.5 F1-Frame
4.6 F2-Frame
4.7 F3-Frame
4.8 Information Area
4.9 Information Track
4.10 Physical Track
4.11 radial acceleration
4.12 radial runout
4.13 Section
4.14 Sector
4.15 User Data Area
5 Environments
5.1 Testing environments
5.1.1 Optical stylus
5.1.2 Clamping
5.1.3 Normal testing environment
5.1.4 Restricted testing environment
5.2 Operating environment
5.3 Storage environment
6 Flammability
7 Material
8 Mechanical, physical and dimensional
        characteristics
8.1 Reference planes
8.2 Centre hole (figures 1 and 2)
8.3 First transition area (figure 1)
8.4 Clamping area (figure 1)
8.5 Second transition area (figure 1)
8.6 Information Area (figures 1 and 3)
8.7 Rim area (figures 1 and 4)
8.8 General remarks
9 Mechanical deflection of the entrance surface
10 Deflection of the reflective layer
11 Physical Track geometry
11.1 Physical Track shape
11.2 Direction of rotation
11.3 Physical Track pitch
11.4 Scanning velocity
11.5 Radial runout of tracks
12 Optical read system
12.1 HF signal
12.2 Modulation amplitude
12.3 Symmetry
12.4 Cross talk
12.5 Quality of the HF signal
12.5.1 Position jitter of the Channel bits
12.5.2 Specification of random errors
12.5.3 Specification of burst errors
12.6 Radial track-following signal
12.6.1 Magnitude
12.6.2 Defects
13 General
13.1 Information Tracks
13.2 Coded representation of user data
13.2.1 Standards
13.2.2 Coding methods
14 Sectors of a Digital Data Track
14.1 Sync field
14.2 Header field
14.3 EDC field
14.4 Intermediate field
14.5 P-Parity field
14.6 Q-Parity field
15 Scrambling
16 F1-Frames
17 CIRC encoding - F2-Frames
18 Control Bytes - F3-Frames and Sections
19 Recording of the F3-Frames on the disk
19.1 8-to-14 Encoding
19.2 Sync Header
19.3 Merging Channel bits
19.4 Channel Frame
20 Track structure of the information area
20.1 Lead-in Area
20.2 User Data Area
20.3 Lead-out Area
21 Addressing system in the Information Area
22 Specification of the Control bytes of Digital
        Data Tracks
22.1 Setting of r-channel to w-channel
22.2 Setting of the p-channel
22.3 Setting of the q-channel
22.3.1 Control field
22.3.2 q-Mode field
22.3.3 q-Mode 1 - q-Data Field in the User Data Area
        and in the Lead-out Area
22.3.4 q-Mode 1 - q-Data field in the Lead-in Area
22.3.5 q-Mode 2 - q-Data field in the Information Area
22.3.6 CRC field
Annexes
A Error correction encoding by RSPC
B Scrambler
C Error correction encoding by CIRC
D 8-bit to 14-Channel bit conversion
E Merging bits
F Storage tests

Lays down the characteristics of 120 mm optical disks for information interchange between information processing systems and for information storage, called CD-ROM. The optical disk specified is of the type in which the information is recorded before delivery to the user and can only be read from the disk. It specifies some definitions, the environments in which the characteristics of the disk shall be tested and in which it shall be used and stored; the mechanical physical, and dimensional characteristics, the recording characteristics, the format of the tracks, the error-detecting and the error-correcting characters and the coding of the information; and the optical characteristics for reading the information.

Committee
ICT/1
DevelopmentNote
Supersedes 88/64089 DC. (09/2003) Also numbered as EN 30149. (07/2005)
DocumentType
Standard
Pages
48
PublisherName
British Standards Institution
Status
Current

Standards Relationship
ISO/IEC 10149:1995 Identical
SNV BS ISO/IEC 10149 : 1990 Identical

BS 4783-7:1993 Storage, transportation and maintenance of media for use in data processing and information storage Recommendations for optical data disks (CD-ROM)

IEC 60908:1999 Audio recording - Compact disc digital audio system
IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
ISO 9660:1988 Information processing — Volume and file structure of CD-ROM for information interchange
IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)

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