ISO/IEC 10995:2008 信息技术 信息交换和存储用数字记录媒体 光学媒体存档寿命评估试验方法

标准编号：ISO/IEC 10995:2008

中文名称：信息技术 信息交换和存储用数字记录媒体 光学媒体存档寿命评估试验方法

英文名称：Information technology — Digitally recorded media for information interchange and storage — Test method for the estimation of the archival lifetime of optical media

发布日期：2008-04

标准范围

ISO/IEC 10995:2008规定了一种加速老化测试方法，用于估计存储在可记录或可重写光盘上的信息的可检索性的预期寿命。此测试包括以下格式的详细信息:DVD-R/-RW/-RAM、+R/+RW。它可以应用于具有适当规格替换的其他光盘格式，并且可以由委员会将来根据需要进行更新。ISO/IEC 10995:2008包括以下内容:应力条件；假设；环境条件:使用Eyring模型控制储存条件，例如25°C和50%RH，非受控储存条件，例如30℃和80%RH，使用Arrhenius模型；评价体系说明；标本制备；数据采集程序；数据解释。该方法仅包括温度（T）和相对湿度（RH）的影响。它不试图模拟由于复杂故障机制动力学引起的退化，也不测试暴露于光、腐蚀性气体、污染物、处理和回放子系统的变化。暴露于这些额外应力源或更高水平的T和RH的盘预期经历更短的可用寿命。

ISO/IEC 10995:2008 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 may be applied to additional optical disk formats with the appropriate specification substitutions and may be updated by committee in the future as required.ISO/IEC 10995:2008 includes the following:

• stress conditions;
• assumptions;
• ambient conditions:
  • controlled storage condition, e.g. 25 °C and 50% RH, using Eyring model,
  • uncontrolled storage condition, e.g. 30 °C and 80% RH, using Arrhenius model;
• evaluation system description;
• specimen preparation;
• data acquisition procedure;
• data interpretation.

The methodology includes only the effects of temperature (T) and relative humidity (RH). 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, and variations in playback subsystems. Disks exposed to these additional sources of stress or higher levels of T and RH are expected to experience shorter usable lifetimes.

标准预览图