This standard establishes the test methods for evaluating the color change of plastic materials after exposure to the light of a solar lamp. This method allows an accelerated evaluation, in a controlled environment, of the resistance of plastic materials to irradiation rich in ultraviolet O.
UNI 7097-1972 history
1972UNI 7097-1972 Plastic material testing. Measurement of color changes after irradiation with fluorescent lamps