BS EN 60068-2-5. Environmental testing. Part 2-5. Tests. Test Sa. Simulated solar radiation at ground level & guidance for solar radiation testing Environmental testing, Electrical components, Electrical equipment, Electronic equipment & components, Artificial weathering tests, Solar radiation, Testing conditions, Test duration, Test specimens, Specimen preparation, Technical documents, Spectra, Temperature, Spectral emittance, Sun, Degradation, Test equipment