This standard specifies the classification, model designation and basic characteristics of lithium primary batteries, including technical specifications for lithium fluoride carbon batteries, lithium-manganese dioxide batteries, lithium-sulfinyl chloride batteries, lithium-iron disulfide batteries and lithium-sulfur dioxide batteries. The standard covers the production, testing and acceptance requirements of these batteries, and aims to provide uniform classification methods and performance standards to promote the standardization of the lithium primary battery industry and the improvement of product mass.