ISO/IEC 13549:1993

Information technology — Data interchange on 130 mm optical disk cartridges — Capacity: 1,3 gigabytes per cartridge

This International Standard specifies - the conditions for conformance testing; - the environments in which the cartridges are to be operated and stored; - the mechanical, physical and dimensional characteristics of the case and of the cartridges, so as to provide mechanical interchangeability between the data processing systems; - the format of the information on the disk, both embossed and user-written, including the physical disposition of the tracks and sectors, the error correction codes, and the modulation method used; - the characteristics of the embossed information on the disk; - the magneto-optical characteristics of the disk, enabling processing systems to write data onto the disk; - the minimum quality of user-written data on the disk, enabling data processing systems to read data from the disk. This International Standard provides for interchange between optical disk drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems.

Technologies de l'information — Échange de données sur cartouches de disque optique de diamètre 130 mm — Capacité: 1,3 gigabyte par cartouche

La présente Norme internationale définit : les conditions de test de conformité ; les environnements de fonctionnement et de stockage des cartouches; les caractéristiques mécaniques, physiques et dimensionnelles du boîtier et de la cartouche afin d'assurer l'interchangeabilité mécanique entre les systèmes de traitement de l'information ; le format des informations sur le disque, à la fois de celles qui sont gravées et de celles qui sont écrites par l'utilisateur, y compris la disposition physique des pistes et des secteurs, les codes de correction d'erreur et le code de modulation utilisé ; les caractéristiques des informations gravées sur le disque ; les caractéristiques magnéto-optiques du disque permettant aux dispositifs de traitement de les écrire sur le disque ; la qualité minimale des données écrites par l'utilisateur sur le disque permettant aux dispositifs de traitement de données de les lire sur le disque. La présente Norme internationale permet l'échange entre des lecteurs-enregistreurs de disques optiques. En association avec une norme relative à la structure de volume et de fichier, elle prévoit des échanges de données entre systèmes de traitement de l'information.

General Information

• Status: Published
• Publication Date: 22-Dec-1993
• ICS: 35.220.30 - Optical storage devices
• Technical Committee: ISO/IEC JTC 1/SC 23 - Digitally recorded media for information interchange and storage
• Drafting Committee: ISO/IEC JTC 1/SC 23 - Digitally recorded media for information interchange and storage
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 21-Aug-2020

Standards Content (Sample)

INTERNATIONAL
ISOIIEC
STANDARD
First edition
1993-12-15
Information technology - Data
interchange on 130 mm Optical disk
cartridges - Capacity: 1,3 gigabytes per
cartridge
Technologies de I'information
-&hange de donneessurcartouches de
disque optique de diametre 130 mm - Capa&? 1,3 gigabyte par
cartouche
Reference num.ber
ISOIIEC 13549:1993 (E)
Contents
Sectiou 1 - General
1 scope
2 Conformance
21 . Optical disk cartridge (ODC)
22 . Generating System
23 . Receiving System
Normative reference
4 Defmitions
41 . band
42 .
43 Charme1 bit
44 b Clamping Zone
control track
45 l
46 . Cyclic Redundancy Check (CRC)
47 b defect management
b disk reference plane
49 entrance surface
4’10 Error Correction Code (ECC)
4’11 format
4’12 fully embossed disk
4’13 fully rewritable disk
4’14 hub
interleaving
4’15
4’16 Kerr rotation
4’17 land and groove
4’18 logical track
4’19 Logical ZCAV
4’20 mark
4’21 ODC with write once, read multiple functionality
4’22 Optical disk
4’23 Optical disk cartridge (ODC)
4’24 partially embossed disk
4.25 physical track
4’26 b
physical track group
Q ISO/IEC 1994
All rights resewed. No part of this publication may be reproduced or utilized in any form or
by any means, etectronic 01 mechanical, including photocopying and microfilm, without per-
mission in writing from the publisher
ISO/IEC Copyright Office l Gase Postale 56 ’ CH-121 1 Geneve 20 l Switzerland
Pfinted in Switzefland
ii
ISO/IEC 13549: 1993 (E)
4027 pitch
4028 polarization
pre-recorded mark
4030 read power
4.31 recording layer
Reed-Solomon code
4033 spindle
4.34 Substrate
write-inhibit hole
Conventions and notations
51 b Representation of numbers
52 b NZUWS
List of acronyms
7 General description of the Optical disk cartridge
8 General requirements
Environments
81 b
Testing environment
8.1.1
Operating environment
8.1.2
8.1,3 Storage environment
8.1,4 Transportation
82 . Temperature shock
83 b Safety requirements
84 b Flammability
9 Reference Drive
91 b Optical System
92 b Optical beam
93 b Read channels
94 b Tracking
Rotation of the disk
95 b
Sectioo 2 - Mecbanical and physical characteristics
Dimensions and mechanical characteristics of the case
10.1 General
1002 case drawings
Sides, reference axes and reference planes
10.3
10.3.1 Relationship of Sides A and B
10.3b2 Reference axes and case reference planes
10.4 Materials
10.5 Mass
10.6 Overall dimensions
10,7 Location hole
Alignment hole
10.8
Surfaces on reference plane P
10.10 Insertion slots and detent features
. . .
ISOIIEC 13549:1993 (E)
10.11 Gripper slo ts
10.12 Write-inhibit holes
10.13 Media Sensor holes
Head and motor window
10.14
10.15 Shutter
10.16 Slot for shutter opener
10.17 Shutter Sensor notch
User label areas
10.18
11 Dimensional and physical characteristics of the disk
11.1 Dimensions of the disk
11.1.1 Outer diameter
Thickness
11.1.2
11.1.3 Clamping zone
11.1.4 Clearance zone
Mass
. 11.2
11.3 Moment of inertia
11.4 Imbalance
11.5 Axial deflection
11.6 Axial acceleration
11.7 Dynamit radial runout
Radial acceleration
11.8
Tilt
11.9
12 Drop test
Interface between disk and drive
13.1 Clamping Technique
13.2 Dimensions of the hub
Outer diameter of the hub
13.2.1
13.2.2 Height of the hub
13.2.3 Diameter of the centre hole
13.2.4 Height of the top of the centre hole at diameter D,
13.2.5 Centring length at diameter D,
13.2.6 Radius at diameter D,
13.2.7 Chamfer at diameter D,
13.2.8 Outer diameter of the magnetizable ring
13.2.9 Inner diameter of the magnetizable ring
13.2.10 Thickness of the magnetizable material
13.2.11 Position of the top of the magnetizable ring relative to the disk reference plane
13.3 Clamping method
Clamping forte
13.4
13.5 Capture cylinder for the hub
13.6 Disk Position in the operating condition
14 Characteristics of the Substrate
14.1 Index of refraction
14.2 Thickness
15 Characteristics of recorded and embossed information
iv
ISOIIEC 13549r1993 (E)
15.1 Method of testing
Environment
15.1.1
15.1.2 Use of the Reference Drive
15.13 Read conditions
15.1.4 Write conditions
15.1.5 Erase conditions
15.2 Baseline reflectance
General
15.2.1
15.2.2 Measured vahie
15.2.3 Requirement
15.3 Magnete-Optical recording in the Data Zone
Resolution
15.3.1
15.3.2 Imbalance of magneto-Optical Signal
15.3.3 Vertical birefiingence
15.3.4 Figure of merit for magneto-Optical Signal
Narrow-band signal-to-noise ratio
153.5
15.3.6 Cross-talk ratio
15.3.7 Esse of erasure
15.4 Characteristics of information
15.4.1 Groove-related Signals
Properties of pre-recorded marks
15.4.2
15.4.3 Parameters of the read characteristics
Section 3 - Format of information
16 Features
16.1 Geometry of physical tracks
16.1.1 Shape
16.1.2 Direction of rotation
16.1.3 PhysicaI track pitch
Formatted Zone
16.2
16.2.1 Data Zone
16.2.2 Reflective Zone
16.2.3 SFP Transition Zone
16.2.4 Inner Control Track SFP Zone
16.2.5 Inner Manufacturer Zone
16.2.6 Outer Manufacturer Zone
16.2.7 Outer Control Track SFP Zone
16.2.8 Lead-out Zone
16.2.9 Track number
16.3 Control tracks
16.4 PEP Zone
16.4.1 Recording in the PEP Zone
16.4.2 Cross-track loss
16.4.3 Format of the tracks of the PEP Zone
16.4.4 Summary of the format of the Data field of a sector
Control Track SFP Zones
16.5
16.5.1 Duplicate of the PEP information
16.5.2 Media information
16.53 System Information
165.4 Unspecified content
16.6 Requirements for interchange of a user-recorded cartridge
Requirements for reading
16.6.1
16.6.2 Requirements for writing and erasing
Section 4 - Pbysical and logical formst
17 Physical formst
17.1 Track layout
17.1.1 Tracking
17,2 Seetor format
17.2.1 Seetor Mark
17.2.2 VFO fields
17.23 Address Mark (AM)
17.2.4 ID fields
17.2.5 Postamble (PA)
17,2.6 Offset Detection Flag (ODF)
17.2.7 Gap
17.2.8 Flag
17.2.9 Auto Laser Power Control (ALPC)
17.2.10 Sync
17.2.11 Data field
17.2.12 Buffer
17.3 Recording Code
Logical format
18.1 Format of the Data Zone
18.1.1 Defect Management Areas
Type R/W (Fully rewritable disks)
18.1.2
18.13 Type O-ROM (Fully embossed disks)
18.1.4 Type P-ROM (Partially embossed disks)
18.1.5 Type WO (Write once disks)
18.2 Partitioning
18.2.1 Type R/W (Fully rewritable disks)
18.2.2 Type P-ROM (Partially embossed disks)
18.23 Type O-ROM (Fully embossed disks)
18.2.4 Type WO (Write once disks)
18.3 Defect management
18.3.1 R/W and WO Zones: Spare sectors
18.3.2 Embossed groups: Parity sectors
Section 5 - Characteristics of User Data
Vi
Minimum quality of a sector
19.1 HeadelS
19.1.1 Sextor Mark
ID fields
19.1.2
19.2 User-written data
19.3 Embossed data
Data interchange requirements
20,l Tracking
20.2 User-written data
20.3 E8nbosseddata
20.4 Qual@ of the disk
Annexes
A - Air cleanliness class 100 000
B - CRCforIDfie1d.s
C - Definition of write pulse width
D - Interleave, CRC, ECC, Resync for the Data field
E - Measurement of the figure of merit
F - Test method for measuring the adsorbant forte of the hub
6 - Office environment
H - Derivation of the operating climatic environment
J - Transportation
K - Track deviation measurement
L - Read power, write power and erase power for 50 Hz Operation
M - Guidelines for sector retirement
N - Guidelines for the use of ODCs of Type WO
P - Measure of Substrate vertical birefringence
Vii
Foreword
ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the
specialized System for worldwide standardization. National bodies that are members of ISO or IEC participate in the
development of International Standards through technical committees established by the respective organization to deal with
particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other
international organizations, govemmental and non-govemmental, in liaison with ISO and IEC, also take part in the work.
In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. Draft
International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication of
an International Standard requires approval by at least 75% of the national bodies casting a vote.
International Standard ISO/IEC 13549 was prepared by the European Computer Manufacturers Association (as Standard
ECMA- 184) and was adopted, under a special “fast-track procedure”, by Joint Technical Committee ISO/IEC JTC 1
Information technology, in parallel with its approval by national bodies of ISO and IEC.
Annexes A to F form an integral part of this International Standard, annexes G to P are for information only.
Patents
During the preparation of the ECMA Standard, information was gathered on Patents upon which application of the Standard
might depend. Relevant Patents were identified as belonging to IBM and the Sony Corporation. However, neither ECMA nor
ISO/IEC tan give authoritative or comprehensive information about evidente, validity or scope of patent and like rights. The
patent holders have stated that licences will be granted under reasonable and non-discriminatory terms. Communications on
this subject should be addressed to
IBM
S torage Systems Products Division
Tucson, Arizona 85744 USA
Sony Corporation
Licensing and Trademark Division
6-7-35 Kitashinagawa
S hinagawa-ku
Tokyo 141
Japan
. . .
Vlll
ISO/IEC 13549: 1993 (E)
Introduction
This International Standard specifies the characteristics of 130 mm Optical Disk Cartridges (ODC) with a capxity of 1,3
Gbytes per cartridge. This International Standard is the first of a series of International Standards for ODCs of different
capacities, based on the Optical disk cartridge specified in ISO/IEC 10089. Whilst the latter specifies a Mly re-writable disk,
this International Standard specifies four related, but different implementations of such cartridges, viz.
Provides for data to be written, read, and erased many times over the whole of both recording surfaces of the
TYP RJw
disk using the thermo-magnetic and magneto-Optical effects.
Type P-ROM Provides for a part of both disk surfaces to be pre-recorded and reproduced by stamping or other means.
This part of the disk is read without recourse to the magneto-Optical effect. All parts which arc not pre-
recorded, provide for data to meet the requirements of Type R/W.
Type O-ROM Provides for the whole of both disk surfaces to be pre-recorded and reproduced by stamping or other means.
This type of disk is read without recourse to the magneto-Optical effect.
Provides write once, read multiple functionality on the whole of both disk surfaces using the thermo-
Type WO
magnetic and magneto-Optical effects.
ix
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INTERNATIONAL STANDARD
Information technology - Data interchange on 130 mm Optical disk cartridges -
Capacity: 1,3 gigabytes per cartridge
Section 1 - General
1 Scope
This International Standard specifies
-
the conditions for conformance testing;
-
the environments in which the cartridges are to be operated and stored;
-
the mechanical, physical and dimensional characteristics of the case and of the cartridges, so as to provide mechanical
interchangeability between the data processing Systems;
-
the format of the information on the disk, both embossed and user-written, including the physical disposition of the
tracks and sectors, the error correction Codes, and the modulation method used;
-
the characteristics of the embossed information on the disk;
-
the magneto-Optical characteristics of the disk, enabling processing Systems to write data onto the disk;
-
the minimum quality of user-written data on the disk, enabling data processing Systems to read data from the disk.
This International Standard provides for interchange between Optical disk drives. Together with a Standard for volume and
file structure, it provides for full data interchange between data processing Systems.
2 Conformance
21 . Optical disk cartridge (ODC)
An Optical disk cartridge claiming conformance with this International Standard shall specify its Type. It shall be in
conformance if it meets all mandatory requirements specified herein for that Type.
2.2
Generating System
A Claim of conformance with this International Standard shall specify which Type(s) is (are) supported. A System generating
an ODC for interchange shall be entitled to Claim conformance with this International Standard if it meets the mandatory
requirements of this Standard for the Type(s) specified.
23 . Receiving System
A Claim of conformance with this International Standard shall specify which Type(s) is (arc) supported.
A System receiving an ODC for interchange shall be entitled to Claim conformance with this International Standard if it is
able to handle any ODC which conforms to this International Standard for the Type(s) specified.
Nor ative reference
F
Standard contains provisions which, through reference in this text, constitute provisions of this International
time of publication, the edition indicated was valid. All Standards are subject to revision, and Parties to
reements based on this International Standard are encouraged to investigate the possibility of applying the most recent
edition
...