This document specifies the classification, general requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of butyl rubber waterproof sealing adhesive tape (hereinafter referred to as "butyl adhesive tape"). This document is applicable to butyl adhesive tapes used for joint sealing in building waterproofing projects. The butyl adhesive tape specified in this document is suitable for polymer waterproofing membranes, cement concrete, mortar, metal plates and other base materials.