Source : CDR InfoAs everybody knows it already, the lifetime of a CD or a DVD is greatly improved if it is stored in a dust-free, dark and cool location. A new ISO standard (ISO 18938:2008) has been released and described in details how to preserve such optical drive media from been impacted by the time.
If loosing data is always a problem, it might be a real issue for companies or governmental authorities. The new IDO standard document can be purchased for 108 CHFr from the ISO website.
If you do not plan to buy it, simply remember to store your optical drive media in a closed box, away from heating system as well as humidity source.
[translation by Linathael]