This standard specifies the requirements, test methods, inspection rules and markings, Encasement, transportation and storage of paper and Cardboard quantifiers. It applies to the quantification of sheet materials such as paper, Cardboard and Tobacco flakes, using electronic paper and Cardboard quantifiers. The provisions of this standard can be referred to when performing periodic technical status inspection in the use of quantifiers. The standard also includes basic requirements, working Environmental requirements and mass weighing. The requirements of the working environment include temperature, Humidity, stability and flatness of the table, as well as the cleanliness of the working environment and the absence of vibration and corrosion gases. In addition, error limits for mass weighing are specified.