DANSK DS/EN 60068-2-39 PDF

The object of this standard is to provide a standard environmental test procedure consisting of the application of cold, low air pressure and damp heat; the first two conditions in combination and the second condition combining with the third during the sequential transition from the first. The test employed are Test A and Test M, but although introduction of moisture is not exactly in accordance with Test D, this letter has been used in identification Z/AMD as being the most appropriate and informative.