CIE 172:2006 PDF Download

The CIE 172:2006 standard provides guidelines for evaluating and quantifying the amount of protection provided by clothing against solar ultraviolet radiation (UVR). The standard discusses various test methods for measuring the UVR transmittance through fabrics, which can then be used to calculate the erythemally weighted UVR transmitted by the fabric and determine the level of protection offered.

The standard also examines the factors that affect the UVR transmission of fabrics, such as fabric composition, construction, and color. It provides detailed information on currently existing standard documents related to UVR protection in clothing and outlines a recommended test method for determining UVR transmission. The document further introduces a rating scheme that utilizes Ultraviolet Protection Factors (UPFs) to quantify the level of protection offered by clothing.

Additionally, the standard highlights areas where further research and standardization efforts are required to improve the evaluation and understanding of UVR protection provided by clothing.