GB/T 20631.2-2006 "Pressure sensitive adhesive tape for electrical use, Part 2: Test methods" focuses on the detection means of electrical Pressure sensitive adhesive tape. The standard system provides test methods for the performance of Appearance, Film thickness, tensile strength, adhesive tape and metal plate peel strength, etc., and clarifies the test instrument, operation process and result calculation. It provides reliable technical specifications for accurate measurement of electrical Pressure sensitive adhesive tape performance and product mass protection, and helps electrical Pressure sensitive adhesive mass evaluation and inspection.