This standard specifies the terms and definitions, models, types and basic parameters, technical requirements, test methods, inspection rules and markings, packaging, transportation and storage requirements for electronic particle counting machines. This standard is applicable to electronic counting of solid particles. (such as tablets, pills, capsules, candies, electronic devices, etc.) as a unit of measurement, a machine that loads a set quantity into a container. It is widely used in medicine, food, chemicals, daily chemicals, electronics and hardware industries.