GB/T 5717-2013 is a test standard for the colour fastness of Spinning & weaving products. It specifies the test method in detail, specifies the required test equipment, such as the parameters of the environment box for temperature-controlled Humidity. The specific operation of Spinning & weaving products in contact with water spots is described, including key factors such as water purity, contact duration, temperature and Humidity conditions. The colour fastness grade of Spinning & weaving products is scientifically assessed by comparing the color changes of Spinning & weaving products before and after water spot action, and referring to the standard sample card. According to this standard test, the Color Stability of Spinning & weaving products under the influence of water spots can be accurately judged, which provides an important basis for the quality control of Spinning & weaving products and the applicability of products in humid environments.