GB/T 5465.1-1996

This standard establishes the fundamental rules and methodologies for designing graphical symbols used on electrical equipment, ensuring consistency and clarity across different manufacturers and products. It is applied in the development of user interfaces, control panels, and labeling for a wide range of electrical devices, from household appliances to industrial machinery, to facilitate safe and intuitive operation. The standard is primarily used by engineers, designers, and technical illustrators during the symbol creation process, as well as by testing and certification bodies to verify symbol compliance.