This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of epoxy glass powder mica tape for electrical insulation. This standard is applicable to final products that use exfoliated mica as the base material, epoxy adhesive paint as the adhesive, electrical alkali-free glass cloth as the reinforcing material on both sides, flexibility under normal conditions, and the B-level adhesive contained in it. Cured powder mica tape.