ISO/IEC 17344:2006 信息技术 以+R格式在120毫米和80毫米规格光盘上进行的数据交换 容量：每面4.7G字节和1.46G字节（高达16X的记录速度）

标准编号：ISO/IEC 17344:2006

中文名称：信息技术 以+R格式在120毫米和80毫米规格光盘上进行的数据交换 容量：每面4.7G字节和1.46G字节（高达16X的记录速度）

英文名称：Information technology — Data Interchange on 120 mm and 80 mm Optical Disk using +R Format — Capacity: 4,7 and 1,46 Gbytes per Side (Recording speed up to 16X)

发布日期：2006-12

标准范围

ISO/IEC 17344:2006规定了容量为4.7 GB和9.4 GB的120mm可记录光盘的机械、物理和光学特性。它规定了记录和未记录信号的质量、数据的格式和记录方法，从而允许通过这种盘进行信息交换。数据可以使用不可逆方法写入一次并多次读取。这些磁盘被标识为+R。ISO/IEC 17344:2006还规定了容量为1.46 GB和2.92 GB的80 mm磁盘。这些圆盘具有与120 mm圆盘相同的特性，除了一些与较小尺寸相关的参数。ISO/IEC 17344:2006规定:该磁盘的两种相关但不同类型；符合性的条件；测试、操作和存储磁盘的环境；盘的机械、物理和尺寸特性，以便在数据处理系统之间提供机械互换；盘上信息的格式，包括磁道和扇区的物理配置、纠错码和编码方法；以及记录在盘上的信号的特性，从而使数据处理系统能够从盘上读取数据。ISO/IEC 17344:2006规定了光盘驱动器之间的磁盘互换。与卷和文件结构的标准一起，它提供了数据处理系统之间的完全数据交换。

ISO/IEC 17344:2006 specifies the mechanical, physical and optical characteristics of 120 mm recordable optical disks with capacities of 4,7 Gbytes and 9,4 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. The data can be written once and read many times using a non-reversible method. These disks are identified as +R.ISO/IEC 17344:2006 also specifies 80 mm disks with capacities of 1,46 Gbytes and 2,92 Gbytes. These disks have the same characteristics as the 120 mm disks, except for some parameters related to the smaller dimensions.ISO/IEC 17344:2006 specifies:

• two related but different Types of this disk;
• the conditions for conformance;
• the environments in which the disk is to be tested, operated and stored;
• the mechanical, physical and dimensional 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; and
• the characteristics of the signals recorded on the disk, thus enabling data processing systems to read the data from the disk.

ISO/IEC 17344:2006 provides for the interchange of disks between optical disk drives. Together with a standard for volume and file structure, it provides for full data interchange between data processing systems.

标准预览图