ISO/IEC INTERNATIONAL STANDARD 16449 Second edition 2002-04-15 Information technology 80 mm DVD - Read-only disk Technologies de I'information Disque DVD de diametre 80 mm - DisqueDvDalectureseule Reference number ISO/IEC 16449:2002(E) IEC Tso @ISO/IEC2002 ISO/IEC 16449:2002(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not this area. Adobe is a trademark of Adobe Systems Incorporated. Details of the software products used to create this PDF file can be found in the General Info relative to the file; the PDF-creation parameters were optimized for printing. Every care has been taken to ensure that the file is suitable for use by ISO member bodies. In the ? ISO/IEC2002 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic in the country of the requester ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.ch Printed in Switzerland ii @ISO/IEC2002-Allrightsreserved ISO/IEC 16449:2002(E) Contents Section 1 - General 1 1 Scope 1 2 Conformance 1 2.1 Optical Disk 1 2.2 Generating system 1 2.3 Receiving system 1 3 Normative reference 1 4 Terms and definitions 1 4.1 Adhesive layer 2 4.2 Channel bit 2 4.3 Clamping Zone 2 4.4 Digital Sum Value (DSV) 2 4.5 Disk Reference Plane 22- 4.6 Dual Layer disk 4.7 Dummy substrate 222 4.8 Entrance surface 4.9 Optical disk 4.10 Physical sector number 222 4.11 Read-only disk 4.12 Recorded layer 4.13 Reed-Solomon code 222 4.14 Reserved field 4.15 Sector 4.16 Single Layer disk 2 4.17 Spacer 22 4.18 Substrate 4.19 Track 3 4.20 Track pitch 3 4.21 Zone 3 5 Conventions and notations 3 5.1 Representation of numbers 3 5.2 Names 3 6 List of acronyms 3 7 General description of the disk 4 8 General requirements 5 8.1 Environments 5 8.1.1 Test environment 5 8.1.2 Operating environment 6 8.1.3 Storage environment 6 8.1.4 Transportation 6 8.2 Safety requirements 6 8.3 Flammability 6 9 Reference measurement devices 6 9.1 Pick Up Head (PUH) 6 9.2 Measurement conditions 7 9.3 Normalized servo transfer function 8 @ ISO/IEC 2002 - All rights reserved ii