标准摘要
[中文适用范围]： 本国际标准规定了一种测试方法，用于估算存储在光盘（CD-ROM）介质上的信息（包括 CD 音频，但不包括可记录介质）的预期寿命（LE）。仅考虑温度和相对湿度对介质的影响。 [外文原描述]： ISO 18921:2008 specifies a test method for estimating the life expectancy (LE) of information stored on compact disc (CD-ROM) media, including CD audio, but excluding recordable media. Only the effects of temperature and relative humidity on the media are considered.
英文名称Imaging materials — Compact discs (CD-ROM) — Method for estimating the life expectancy based on the effects of temperature and relative humidity