GB/T 13871.3 - 2023 specializes in the storage, handling and installation of resilience material swirl/spin shaft lip sealing rings. It defines the appropriate storage environment, such as temperature and Humidity range, to prevent the aging of the sealing ring. Standardize the handling operation to avoid damage caused by collision and extrusion. Detail the installation steps, tool use and requirements for the accuracy of the installation position. According to this standard, it can ensure that the sealing ring is not damaged in all links, ensure its performance in swirl/spin shaft sealing applications, prolong the service life and improve the Reliability of equipment operation.