GB/T 2900.61-2002

This standard defines a unified set of electrotechnical terminology related to physics and chemistry, ensuring consistent communication in technical documentation, education, and product specifications. It is applied across the electrical and electronics industries in China, particularly in the development of standards, testing protocols, and equipment manuals where precise physical and chemical concepts are required. The standard supports engineers and procurement professionals in accurately interpreting terms used in material properties, energy conversion, and chemical processes within electrotechnical contexts.