UNE-ISO 4582:2014 Plastics. Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or laboratory light sources
2021UNE-ISO 4582:2021 Plastics. Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources
2014UNE-ISO 4582:2014 Plastics. Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or laboratory light sources