This standard specifies the classification, technical requirements, test methods, inspection rules, and requirements for marking, Encasement, transportation, and storage of asphalt binders for bridge seamless expansion joints. It is applicable to the production, inspection, and use of this type of binder. The referenced normative documents include Encasement Storage and Transportation Illustrated Signs, Rigid Rectilinear Transport Encasement Dimensions Series, Test Procedures for Asphalt and Asphalt Mixtures in Highway Engineering, etc. The terms and definitions section explains concepts such as Bridge Seamless Expansion Joints, Bridge Seamless Expansion Joints Asphalt Binders, and Safe Heating Temperature. In addition, the standard classifies Bridge Seamless Expansion Joints Asphalt Binders and lists technical requirements.