GB/T 35759-2017 "Metal cleaning agent" standard stipulates the relevant content of metal cleaning agent. It covers product classification and technical requirements, clarifies the standards of different types of metal cleaning agents in terms of Appearance, odor, acid alkalinity, etc., and also specifies key indicators such as cleaning performance and corrosion. At the same time, it explains inspection rules, signs, Encasement, etc. This standard provides the basis for the production, mass control and market circulation of metal cleaning agents, helping to improve the overall level of the metal cleaning industry and ensure that products can effectively meet the needs of metal cleaning.