This standard specifies the basic requirements for the type and size, technical requirements, marking and packaging of high-speed steel teeth for insert three-side milling cutters and sleeve-type face milling cutters. This standard applies to high-speed steel teeth for insert-toothed three-sided edge milling cutters and insert-toothed sleeve face milling cutters produced in accordance with JB/T 7953 and JB/T 7954.