Electrical insulation material is the key basic material for manufacturing electrical (Electronic) equipment, which plays a decisive role in the service life and operation reliability of electrical (Electronic) equipment. With the development of China´s electric power industry to high voltage, large capacity and long-distance transmission, the quality and reliability of electrical insulation materials are put forward higher and higher requirements.

As an important technical basis, electrical insulation material standards play an important technical support role in improving the technical progress of electrical insulation material industry, standardizing production and management, improving product quality and level, avoiding trade risks and ensuring market order, and improving the international competitiveness of products.