GB/T 7722-2005 "Electronic Desk Scale" standard, which makes comprehensive provisions for electronic desk scale. It clarifies the product classification, basic parameters and structural form of electronic desk scale. It proposes strict specifications for mass indicators such as weighing performance, safety requirements, electromagnetic compatibility, etc., and also formulates detailed test and inspection methods. At the same time, it regulates product marking, Encasement, transportation and storage. The standard provides guidelines for the development, production, testing and use of electronic desk scale to ensure its Measurement accuracy and reliable performance.