iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
ISO

ISO/IEC 30190:2021

(Main)

Information technology — Digitally recorded media for information interchange and storage — 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk

Information technology — Digitally recorded media for information interchange and storage — 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk

This document specifies mechanical, physical and optical characteristics of a 120 mm recordable optical disk with a capacity of 25,0 Gbytes or 50,0 Gbytes. It specifies the quality of the recorded and unrecorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. User data can be written once and read many times using a non-reversible method. This disk is identified as BD recordable disk. This document specifies the following: — three related but different types of this disk; — the conditions for conformance; — the environments in which the disk is to be operated and stored; — the mechanical and physical characteristics of the disk, so as to provide mechanical interchange between data processing systems; — the format of the information on the disk, including the physical disposition of the tracks and sectors; — the error-correcting codes and the coding method used; — the characteristics of the signals recorded on the disk, enabling data processing systems to read data from the disk. This document provides for interchange of disks between 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 — Supports enregistrés numériquement pour échange et stockage d'information — Disques BD enregistrables de 120 mm simple couche (25,0 Go par disque) et double couche (50,0 Go par disque)

General Information

Status
Published
Publication Date
25-Jan-2021
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
6060 - International Standard published
Start Date
26-Jan-2021
Due Date
21-Apr-2021
Completion Date
26-Jan-2021
Ref Project

Relations

Revises
ISO/IEC 30190:2016 - Information technology — Digitally recorded media for information interchange and storage — 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk
Effective Date
23-Apr-2020
Revises
ISO/IEC 30190:2016/Amd 1:2019 - Information technology — Digitally recorded media for information interchange and storage — 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk — Amendment 1
Effective Date
24-Jul-2021

Buy Standard

ISO/IEC 30190:2021 - Information technology -- Digitally recorded media for information interchange and storage -- 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable diskISO/IEC 30190:2021 - Information technology -- Digitally recorded media for information interchange and storage -- 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk
PreviousNext
Standard
ISO/IEC 30190:2021 - Information technology -- Digitally recorded media for information interchange and storage -- 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk
English language
231 pages
sale 15% off
Preview
sale 15% off
Preview
ISO/IEC PRF 30190:Version 21-nov-2020 - Information technology -- Digitally recorded media for information interchange and storage -- 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable diskISO/IEC PRF 30190:Version 21-nov-2020 - Information technology -- Digitally recorded media for information interchange and storage -- 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk
PreviousNext
Draft
ISO/IEC PRF 30190:Version 21-nov-2020 - Information technology -- Digitally recorded media for information interchange and storage -- 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Recordable disk
English language
231 pages
sale 15% off
Preview
sale 15% off
Preview

Standards Content (Sample)

INTERNATIONAL ISO/IEC
STANDARD 30190
Third edition
2021-01
Information technology — Digitally
recorded media for information
interchange and storage — 120 mm
Single Layer (25,0 Gbytes per disk)
and Dual Layer (50,0 Gbytes per disk)
BD Recordable disk
Technologies de l'information — Supports enregistrés
numériquement pour échange et stockage d'information — Disques
BD enregistrables de 120 mm simple couche (25,0 Go par disque) et
double couche (50,0 Go par disque)
Reference number
ISO/IEC 30190:2021(E)
©
ISO/IEC 2021

---------------------- Page: 1 ----------------------
ISO/IEC 30190:2021(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2021
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO/IEC 2021 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/IEC 30190:2021(E)

Contents Page
Foreword .x
Introduction .xi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbol and abbreviated terms . 2
5 Conformance . 3
5.1 Optical disk . 3
5.2 Generating system. 3
5.3 Receiving system . 3
5.4 Compatibility statement . 4
6 Conventions and notations . 4
6.1 Levels of grouping . 4
6.2 Representation of numbers . 4
6.3 Integer calculus . 5
7 General description of disk . 6
8 General requirements . 8
8.1 Environments . 8
8.1.1 Test environment . 8
8.1.2 Operating environment . 9
8.1.3 Storage environment .10
8.1.4 Transportation .11
8.2 Safety requirements .11
8.3 Flammability .11
9 Reference drive .12
9.1 General .12
9.2 Measurement conditions . .12
9.3 Optical system .12
9.4 Optical beam .13
9.5 HF read channel .13
9.6 Radial PP read channel .14
9.7 Disk clamping .14
9.8 Rotation of disk and measurement velocity .14
9.9 Normalized servo transfer function.15
9.10 Measurement velocities and reference servos for axial tracking .15
9.10.1 General.15
9.10.2 Reference servo for axial tracking for 1x measurement velocity .16
9.10.3 Reference servo for axial tracking for 2x measurement velocity and 3x
measurement velocity .17
9.11 Measurement velocities and reference servos for radial tracking .18
9.11.1 General.18
9.11.2 Reference servo for radial tracking for 1x measurement velocity .18
9.11.3 Reference servo for radial tracking for 2x measurement velocity and 3x
measurement velocity .20
10 Dimensional characteristics .21
10.1 General .21
10.2 Disk reference planes and reference axis.21
10.3 Overall dimensions .23
10.4 First transition area .23
10.5 Protection ring .23
© ISO/IEC 2021 – All rights reserved iii

---------------------- Page: 3 ----------------------
ISO/IEC 30190:2021(E)

10.6 Clamping zone .24
10.7 Second transition area .24
10.8 Information area .24
10.8.1 General.24
10.8.2 Subdivision of information zone on SL disks .25
10.8.3 Subdivision of information zone on DL disks .25
10.9 Rim area .26
11 Mechanical characteristics .27
11.1 Mass .27
11.2 Moment of inertia .27
11.3 Dynamic imbalance .27
11.4 Axial run-out .27
11.4.1 General.27
11.4.2 Residual axial tracking error for 1x measurement velocity .27
11.4.3 Residual axial tracking error for 2x measurement velocity .28
11.4.4 Residual axial tracking error for 3x measurement velocity .28
11.5 Radial run-out .28
11.5.1 General.28
11.5.2 Residual radial tracking error for 1x measurement velocity on SL disks .29
11.5.3 Residual radial tracking error for 1x measurement velocity on DL disks .29
11.5.4 Residual radial tracking error for 2x measurement velocity on SL and DL disks 29
11.5.5 Residual radial tracking error for 3x measurement velocity on SL and DL disks 30
11.6 Durability of cover layer .30
11.6.1 Impact resistance of cover layer .30
11.6.2 Scratch resistance of cover layer .30
11.6.3 Repulsion of fingerprints by cover layer .30
12 Optical characteristics in information area .30
12.1 General .30
12.2 Refractive index of transmission stacks (TS) .31
12.3 Thickness of transmission stacks (TS) .31
12.3.1 Thickness of transmission stack of SL disks .31
12.3.2 Thickness of transmission stacks of DL disks .31
12.4 Reflectivity .32
12.4.1 Reflectivity of recording layer of SL disks .32
12.4.2 Reflectivity of recording layers of DL disks .33
12.5 Birefringence .33
12.6 Angular deviation .33
13 Data format .34
13.1 General .34
13.2 Data frame .37
13.3 Error detection code (EDC) .37
13.4 Scrambled data frame .37
13.5 Data block .38
13.6 LDC block .39
13.7 LDC code words .40
13.8 LDC cluster .41
13.8.1 General.41
13.8.2 First interleaving step .41
13.8.3 Second interleaving step .41
13.9 Addressing and control data .43
13.9.1 General.43
13.9.2 Address units .43
13.9.3 User control data .46
13.9.4 Byte/bit assignment for user control data .46
13.10 Access block .48
13.11 BIS block .48
13.12 BIS code words .49
iv © ISO/IEC 2021 – All rights reserved

---------------------- Page: 4 ----------------------
ISO/IEC 30190:2021(E)

13.13 BIS cluster .50
13.14 ECC cluster .53
13.15 Recording frames .54
13.16 Physical cluster .55
13.17 17PP modulation for recordable data .55
13.17.1 General.55
13.17.2 Bit conversion rules .55
13.17.3 dc-control procedure .56
13.17.4 Frame sync .56
13.18 Modulation and NRZI conversion .58
14 Physical data allocating and linking.58
14.1 General .58
14.2 Recording unit block (RUB) .59
14.2.1 General.59
14.2.2 Data run-in .59
14.2.3 Data run-out . .60
14.2.4 Guard_3 field . . .61
14.3 Locating data relative to wobble addresses .62
15 Track format .62
15.1 General .62
15.2 Track shape .63
15.3 Track path .64
15.4 Track pitch .64
15.4.1 Track pitch in BCA zone .64
15.4.2 Track pitch in embossed HFM area . .64
15.4.3 Track pitch in recordable area(s) .65
15.4.4 Track pitch between embossed HFM area and recordable area .65
15.5 Track layout of HFM groove .65
15.5.1 General.65
15.5.2 Data format .65
15.5.3 Addressing and control data .66
15.5.4 Recording frames .69
15.6 Track layout of wobbled groove(s) .71
15.6.1 General.71
15.6.2 Modulation of wobbles .72
15.6.3 Wobble polarity .73
15.7 ADIP information .73
15.7.1 General.73
15.7.2 ADIP unit types.74
15.7.3 ADIP word structure .75
15.7.4 ADIP data structure .76
15.7.5 ADIP error correction .78
15.8 Disk information in ADIP frame .80
15.8.1 General.80
15.8.2 Error protection for disk information aux frames .81
15.8.3 Disk information data structure .82
16 General description of information zone.119
16.1 General .
...

INTERNATIONAL ISO/IEC
STANDARD 30190
Third edition
Information technology — Digitally
recorded media for information
interchange and storage — 120 mm
Single Layer (25,0 Gbytes per disk)
and Dual Layer (50,0 Gbytes per disk)
BD Recordable disk
Technologies de l'information — Supports enregistrés
numériquement pour échange et stockage d'information — Disques
BD enregistrables de 120 mm simple couche (25,0 Go par disque) et
double couche (50,0 Go par disque)
PROOF/ÉPREUVE
Reference number
ISO/IEC 30190:2020(E)
©
ISO/IEC 2020

---------------------- Page: 1 ----------------------
ISO/IEC 30190:2020(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO/IEC 2020
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting
on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address
below or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii PROOF/ÉPREUVE © ISO/IEC 2020 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/IEC 30190:2020(E)

Contents Page
Foreword .x
Introduction .xi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Symbol and abbreviated terms . 2
5 Conformance . 3
5.1 Optical disk . 3
5.2 Generating system. 3
5.3 Receiving system . 3
5.4 Compatibility statement . 4
6 Conventions and notations . 4
6.1 Levels of grouping . 4
6.2 Representation of numbers . 4
6.3 Integer calculus . 5
7 General description of disk . 6
8 General requirements . 8
8.1 Environments . 8
8.1.1 Test environment . 8
8.1.2 Operating environment . 9
8.1.3 Storage environment .10
8.1.4 Transportation .11
8.2 Safety requirements .11
8.3 Flammability .11
9 Reference drive .12
9.1 General .12
9.2 Measurement conditions . .12
9.3 Optical system .12
9.4 Optical beam .13
9.5 HF read channel .13
9.6 Radial PP read channel .14
9.7 Disk clamping .14
9.8 Rotation of disk and measurement velocity .14
9.9 Normalized servo transfer function.15
9.10 Measurement velocities and reference servos for axial tracking .15
9.10.1 General.15
9.10.2 Reference servo for axial tracking for 1x measurement velocity .16
9.10.3 Reference servo for axial tracking for 2x measurement velocity and 3x
measurement velocity .17
9.11 Measurement velocities and reference servos for radial tracking .18
9.11.1 General.18
9.11.2 Reference servo for radial tracking for 1x measurement velocity .18
9.11.3 Reference servo for radial tracking for 2x measurement velocity and 3x
measurement velocity .20
10 Dimensional characteristics .21
10.1 General .21
10.2 Disk reference planes and reference axis.21
10.3 Overall dimensions .23
10.4 First transition area .23
10.5 Protection ring .23
© ISO/IEC 2020 – All rights reserved PROOF/ÉPREUVE iii

---------------------- Page: 3 ----------------------
ISO/IEC 30190:2020(E)

10.6 Clamping zone .24
10.7 Second transition area .24
10.8 Information area .24
10.8.1 General.24
10.8.2 Subdivision of information zone on SL disks .25
10.8.3 Subdivision of information zone on DL disks .25
10.9 Rim area .26
11 Mechanical characteristics .27
11.1 Mass .27
11.2 Moment of inertia .27
11.3 Dynamic imbalance .27
11.4 Axial run-out .27
11.4.1 General.27
11.4.2 Residual axial tracking error for 1x measurement velocity .27
11.4.3 Residual axial tracking error for 2x measurement velocity .28
11.4.4 Residual axial tracking error for 3x measurement velocity .28
11.5 Radial run-out .28
11.5.1 General.28
11.5.2 Residual radial tracking error for 1x measurement velocity on SL disks .29
11.5.3 Residual radial tracking error for 1x measurement velocity on DL disks .29
11.5.4 Residual radial tracking error for 2x measurement velocity on SL and DL disks 29
11.5.5 Residual radial tracking error for 3x measurement velocity on SL and DL disks 30
11.6 Durability of cover layer .30
11.6.1 Impact resistance of cover layer .30
11.6.2 Scratch resistance of cover layer .30
11.6.3 Repulsion of fingerprints by cover layer .30
12 Optical characteristics in information area .30
12.1 General .30
12.2 Refractive index of transmission stacks (TS) .31
12.3 Thickness of transmission stacks (TS) .31
12.3.1 Thickness of transmission stack of SL disks .31
12.3.2 Thickness of transmission stacks of DL disks .31
12.4 Reflectivity .32
12.4.1 Reflectivity of recording layer of SL disks .32
12.4.2 Reflectivity of recording layers of DL disks .33
12.5 Birefringence .33
12.6 Angular deviation .33
13 Data format .34
13.1 General .34
13.2 Data frame .37
13.3 Error detection code (EDC) .37
13.4 Scrambled data frame .37
13.5 Data block .38
13.6 LDC block .39
13.7 LDC code words .40
13.8 LDC cluster .41
13.8.1 General.41
13.8.2 First interleaving step .41
13.8.3 Second interleaving step .41
13.9 Addressing and control data .43
13.9.1 General.43
13.9.2 Address units .43
13.9.3 User control data .46
13.9.4 Byte/bit assignment for user control data .46
13.10 Access block .48
13.11 BIS block .48
13.12 BIS code words .49
iv PROOF/ÉPREUVE © ISO/IEC 2020 – All rights reserved

---------------------- Page: 4 ----------------------
ISO/IEC 30190:2020(E)

13.13 BIS cluster .50
13.14 ECC cluster .53
13.15 Recording frames .54
13.16 Physical cluster .55
13.17 17PP modulation for recordable data .55
13.17.1 General.55
13.17.2 Bit conversion rules .55
13.17.3 dc-control procedure .56
13.17.4 Frame sync .56
13.18 Modulation and NRZI conversion .58
14 Physical data allocating and linking.58
14.1 General .58
14.2 Recording unit block (RUB) .59
14.2.1 General.59
14.2.2 Data run-in .59
14.2.3 Data run-out . .60
14.2.4 Guard_3 field . . .61
14.3 Locating data relative to wobble addresses .62
15 Track format .62
15.1 General .62
15.2 Track shape .63
15.3 Track path .64
15.4 Track pitch .64
15.4.1 Track pitch in BCA zone .64
15.4.2 Track pitch in embossed HFM area . .64
15.4.3 Track pitch in recordable area(s) .65
15.4.4 Track pitch between embossed HFM area and recordable area .65
15.5 Track layout of HFM groove .65
15.5.1 General.65
15.5.2 Data format .65
15.5.3 Addressing and control data .66
15.5.4 Recording frames .69
15.6 Track layout of wobbled groove(s) .71
15.6.1 General.71
15.6.2 Modulation of wobbles .72
15.6.3 Wobble polarity .73
15.7 ADIP information .73
15.7.1 General.73
15.7.2 ADIP unit types.74
15.7.3 ADIP word structure .75
15.7.4 ADIP data structure .76
15.7.5 ADIP error correction .78
15.8 Disk information in ADIP frame .80
15.8.1 General.80
15.8.2 Error protection for disk information aux frames .81
15.8.3 Disk information data structure .82
16 General description of information zone.119
16.1 General .
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

ISO
ISO/IEC 9660:2023(Main)
Information processing — Volume and file structure of CD-ROM for information interchange

This document specifies the volume and file structure of compact disc read-only memory (CD-ROM) for the interchange of information between users of information processing systems. This document specifies: — the attributes of the volume and the descriptors recorded on it; — the relationship among volumes of a volume set; — the placement of the files; — the attributes of the files; — record structures intended for use in the input or output data streams of an application program when such data streams are required to be organized as sets of records; — three nested levels of medium interchange; — two nested levels of implementation; — requirements for the processes which are provided within information processing systems, to enable information to be interchanged between different systems, utilizing recorded CD-ROM as the medium of interchange; for this purpose, this document specifies the functions to be provided within systems which are intended to originate or receive CD-ROM which conform to this document.

  • Standard
    58 pages
    English language
    sale 15% off
  • Draft
    58 pages
    English language
    sale 15% off
  • Draft
    58 pages
    English language
    sale 15% off
ISO
ISO/IEC 30193:2021(Main)
Information technology — Digitally recorded media for information interchange and storage — 120 mm triple layer (100,0 Gbytes per disk) BD rewritable disk

This document specifies the mechanical, physical and optical characteristics of a 120 mm rewritable optical disk with a capacity of 100,0 Gbytes. It specifies the quality of the recorded and unrecorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. User data can be written, read and overwritten many times using a reversible method. This disk is identified as a BD rewritable disk. This document specifies the following: — the one disk type; — the conditions for conformance; — the environments in which the disk is to be operated and stored; — the mechanical and physical characteristics of the disk, in order to provide mechanical interchange between data processing systems; — the format of the information on the disk, including the physical disposition of the tracks and sectors; — the error-correcting codes and the coding method used; — the characteristics of the signals recorded on the disk, enabling data processing systems to read data from the disk. This document provides for interchange of disks between disk drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems.

  • Standard
    267 pages
    English language
    sale 15% off
  • Draft
    270 pages
    English language
    sale 15% off
ISO
ISO/IEC 29121:2021(Main)
Information technology — Digitally recorded media for information interchange and storage — Data migration method for optical disks for long-term data storage

This document specifies the data migration method for DVD-R, DVD-RW, DVD-RAM, +R, +RW, CD-R, CD-RW, BD Recordable and BD Rewritable disks for long-term data storage. By applying this document for information storage, digital data can be migrated to a next new disk without loss from the present disk if data errors are completely corrected before and during the migration and provided copying of the data is allowed. This document specifies: — a data migration method for long-term data storage; — test methods for measuring maximum data error, including ambient condition, test area, test drive, disk preparation and test execution; — an initial performance test and a periodic performance test that check an error rate of data recorded on the disks with categorized maximum data error tables; — precautions to reduce the possibility of deterioration in order to assure the integrity of the disks during their use, storage, handling or transportation; and — the estimated lifetime of Bmig (B0,000 1) life to determine the test interval for the periodic performance test.

  • Standard
    26 pages
    English language
    sale 15% off
  • Draft
    26 pages
    English language
    sale 15% off
ISO
ISO/IEC 30192:2021(Main)
Information technology — Digitally recorded media for information interchange and storage — 120 mm Single Layer (25,0 Gbytes per disk) and Dual Layer (50,0 Gbytes per disk) BD Rewritable disk

This document specifies the mechanical, physical and optical characteristics of a 120 mm rewritable optical disk with a capacity of 25,0 Gbytes or 50,0 Gbytes. It specifies the quality of the recorded and unrecorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. User data can be written, read and overwritten many times using a reversible method. This disk is identified as a BD rewritable disk. This document specifies the following: — two related but different types of this disk; — conditions for conformance; — environments in which the disk is to be operated and stored; — mechanical and physical characteristics of the disk, which allow mechanical interchange between data processing systems; — format of the information on the disk, including the physical disposition of the tracks and sectors; — error-correcting codes and coding method used; — characteristics of the signals recorded on the disk, which enable data processing systems to read data from the disk. This document provides for interchange of disks between drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems.

  • Standard
    214 pages
    English language
    sale 15% off
  • Draft
    214 pages
    English language
    sale 15% off
ISO
ISO/IEC 30191:2021(Main)
Information technology — Digitally recorded media for information interchange and storage — 120 mm Triple Layer (100,0 Gbytes single sided disk and 200,0 Gbytes double sided disk) and Quadruple Layer (128,0 Gbytes single sided disk) BD Recordable disk

This document specifies the mechanical, physical and optical characteristics of a 120 mm recordable optical disk with a capacity of 100,0 Gbytes, 128,0 Gbytes or 200,0 Gbytes. It specifies the quality of the recorded and unrecorded signals, the format of the data and the recording method, thereby allowing for information interchange by means of such disks. User data can be written once and read many times using a non-reversible method. This disk is identified as BD recordable disk. This document specifies the following: — three related but different types of this disk; — the conditions for conformance; — the environments in which the disk is to be operated and stored; — the mechanical and physical characteristics of the disk, so as to provide mechanical interchange between data processing systems; — the format of the information on the disk, including the physical disposition of the tracks and sectors; — the error correcting codes and the coding method used; — the characteristics of the signals recorded on the disk, enabling data processing systems to read the data from the disk. This document provides for interchange of disks between disk drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems.

  • Standard
    298 pages
    English language
    sale 15% off
  • Draft
    298 pages
    English language
    sale 15% off
ISO
ISO/IEC 16963:2017(Main)
Information technology — Digitally recorded media for information interchange and storage — Test method for the estimation of lifetime of optical disks for long-term data storage

ISO/IEC 16963:2017 specifies an accelerated ageing test method for estimating the lifetime of the retrievability of information stored on recordable or rewritable optical disks. The method is based on the theoretical assumption that the lifetime of data recorded on an optical disk has a lognormal distribution. Detailed testing is specified for the following formats: DVD-R/RW/RAM disks, +R/+RW disks, CD-R/RW disks and BD recordable/rewritable disks. The testing can be applied to additional optical-disk formats with substitution of the appropriate specifications and can also be updated by the committee in the future as required. ISO/IEC 16963:2017 includes: - stress conditions: - Basic and Rigorous stress-conditions for testing and subsequent analysis using both the Eyring and Arrhenius methods; - ambient storage conditions in which the lifetime of data stored on optical disk is estimated: - a Controlled storage-condition, Temp = 25 °C and RH = 50 %, representing full-time air conditioning. The Eyring method is used to estimate the lifetime under this storage condition; - a Harsh storage-condition, Temp = 30 °C and RH = 80 %, representing the most severe conditions in which users handle and store optical disks. The Arrhenius method is used to estimate the lifetime under this storage condition; - a description of the evaluation system; - procedures for specimen preparation and data acquisition; - definitions and methods used in testing specific disk types; - analysis of test results to determine the lifetime of stored data; - a format for reporting the estimated lifetime of stored data. The methodology includes only the effects of temperature and relative humidity. It does not attempt to model degradation due to complex failure mechanism kinetics, nor does it test for exposure to light, corrosive gases, contaminants, handling, or variations in playback subsystems. Disks exposed to these additional sources of stress or higher levels of temperature and relative humidity are expected to experience shorter usable lifetime.

  • Standard
    52 pages
    English language
    sale 15% off
ISO
ISO/IEC 10995:2011(Main)
Information technology — Digitally recorded media for information interchange and storage — Test method for the estimation of the archival lifetime of optical media

ISO/IEC 10995:2011 specifies an accelerated aging test method for estimating the life expectancy for the retrievability of information stored on recordable or rewritable optical disks. This test includes details on the following formats: DVD-R/-RW/-RAM, +R/+RW. It can be applied to additional optical disk formats with the appropriate specification substitutions and can be updated in the future as required. ISO/IEC 10995:2011 includes - stress conditions, - assumptions, - ambient conditions: controlled storage conditions, e.g. 25 °C and 50 % RH, using the Eyring model; and uncontrolled storage conditions, e.g. 30 °C and 80 % RH, using the Arrhenius model, - evaluation system description, - specimen preparation, - data acquisition procedure, and - data interpretation.

  • Standard
    27 pages
    English language
    sale 15% off
ISO
ISO/IEC 12862:2011(Main)
Information technology — 120 mm (8,54 Gbytes per side) and 80 mm (2,66 Gbytes per side) DVD recordable disk for dual layer (DVD-R for DL)

ISO/IEC 12862:2011 specifies the mechanical, physical and optical characteristics of a 120 mm and an 80 mm dual layer DVD recordable disk to enable the interchange of such disks. It specifies the quality of the pre-recorded, unrecorded and recorded signals, the format of the data, the format of the information zone, the format of the unrecorded zone, and the recording method, thereby allowing for information interchange by means of such disks. This disk is identified as a DVD recordable disk for dual layer (DVD-R for DL). ISO/IEC 12862:2011 specifies the following: 120 mm and 80 mm nominal diameter disks that can be either single- or double-sided; the conditions for conformance; the environments in which the disk is to be operated and stored; the mechanical and physical characteristics of the disk, so as to provide mechanical interchange between data processing systems; the format of the pre-recorded information on an unrecorded disk, including the physical disposition of the tracks and sectors, the error correcting codes and the coding method used; the format of the data and the recorded information on the disk, including the physical disposition of the tracks and sectors, the error correcting codes and the coding method used; the characteristics of the signals from pre-recorded and unrecorded areas on the disk, enabling data processing systems to read the pre-recorded information and to write to the disks; the characteristics of the signals recorded on the disk, enabling data processing systems to read the data from the disk. ISO/IEC 12862:2011 provides for interchange of disks between disk drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems.

  • Standard
    182 pages
    English language
    sale 15% off
ISO
ISO/IEC 29171:2009(Main)
Information technology — Digitally recorded media for information interchange and storage — Information Versatile Disk for Removable usage (iVDR) cartridge

ISO/IEC 29171:2009 specifies the dimensional, mechanical and physical characteristics of an information Versatile Disk for Removable usage (iVDR) cartridge to enable mechanical interchangeability between data processing systems. An iVDR cartridge can contain hard disk drive technology or other suitable storage technologies. ISO/IEC 29171:2009 specifies the environment in which iVDR cartridges are to be operated and stored, and specifies the dimensions and pin assignments of a connector employed by iVDR cartridges to enable data interchange. Together with ISO/IEC 24739-3 and a standard for volume and file structure, ISO/IEC 29171:2009 enables full data interchange between data processing systems.

  • Standard
    29 pages
    English language
    sale 15% off
ISO
ISO/IEC 13170:2009(Main)
Information technology — 120 mm (8,54 Gbytes per side) and 80 mm (2,66 Gbytes per side) DVD re-recordable disk for dual layer (DVD-RW for DL)

ISO/IEC 13170:2010 specifies the mechanical, physical and optical characteristics of a 120 mm and an 80 mm dual layer DVD re-recordable disk to enable the interchange of such disks. It specifies the quality of the embossed, unrecorded and the recorded signals, the format of the data, the format of the information zone, the format of the unrecorded zone, and the recording method, thereby allowing for information interchange by means of such disks. This disk is identified as a DVD re-recordable disk for dual layer (DVD-RW for DL). ISO/IEC 13170:2010 specifies: 120 mm and 80 mm nominal diameter disks that may be either single or double sided; the conditions for conformance; the environments in which the disk is to be operated and stored; the mechanical and physical characteristics of the disk, so as to provide mechanical interchange between data processing systems; the format of the embossed information on an unrecorded disk, including the physical disposition of the tracks and sectors, the error correcting codes and the coding method used; the format of the data and the recorded information on the disk, including the physical disposition of the tracks and sectors, the error correcting codes and the coding method used; the characteristics of the signals from embossed and unrecorded areas on the disk, enabling data processing systems to read the embossed information and to write to the disks; the characteristics of the signals recorded on the disk, enabling data processing systems to read the data from the disk. ISO/IEC 13170:2010 provides for interchange of disks between disk drives. Together with an International Standard for volume and file structure, it provides for full data interchange between data processing systems.

  • Standard
    175 pages
    English language
    sale 15% off