Imaging materials. Recordable compact disc systems. Method for estimating the life expectancy based on the effects of temperature and relative humidity LONG_TITLE New Annex A on decolouring

New Annex A on decolouring

6  Management review and continual improvement

It provides simple

11 Validation of maintenance requirements

The change in spirality is calculated from measurements on knitted garments before and after laundering

Imaging materials. Recordable compact disc systems. Method for estimating the life expectancy based on the effects of temperature and relative humidity LONG_TITLE New Annex A on decolouring1 Scope This International Standard specifies a test method for estimating the life expectancy of information stored on recordable compact disc systems. Only the effects of temperature and relative humidity on the media are considered. This International Standard does not cover the effects of light, air pollution, or time dependent flow phenomena.