Seems there is some kind of ECMA testing for this, they had the disk at 80 degrees Celsius and 80 % humidity for equivalent of 160 years at normal conditions. D

Seems there is some kind of ECMA testing for this, they had the disk at 80 degrees Celsius and 80 % humidity for equivalent of 160 years at normal conditions. Dont ask me more, this is all there was to it in this article: [czech] http://technet.idnes.cz/cesi-jako-jedini-na-svete-vyrabi-dvd-disky-ktere-vas-dvakrat-preziji-11j-/tec_reportaze.aspx?c=A110502_120308_tec_reportaze_nyv http://technet.idnes.cz/cesi-jako-jedini-na-svete-vyrabi-dvd... You make a good point with the reader problem.