GB/T 5019.10 - 2022 is the 10th part of the standard for mica-based insulation materials, which is specially aimed at mica tapes for fire-resistant safety cables. The standard clearly stipulates the material characteristics and performance requirements of such mica tapes, covering electrical insulation, fire resistance performance and so on. At the same time, the appearance, dimensional deviation and Encasement of the product are also regulated. It provides a detailed basis for the production, mass inspection and selection of mica tapes for fire-resistant safety cables, which helps to ensure the safe and stable operation of cables in special situations such as fires and improve the overall Reliability of electrical systems.