HG/T 2456.1-2013 "Aluminum pigments for Coating - Part 1: Aluminum slurry" specifies the product classification, requirements, test methods, inspection rules, marking, Encasement and storage of aluminum slurry for Coating. This standard applies to aluminum slurry made by wet ball milling of aluminum, surface preparation agent and organic solvent. The standard emphasizes the conformity requirements for the mass and use of aluminum paste in the Coating Industry, and refers to a series of relevant specification documents, such as GB1922-2006 paints and cleaning solvent oils and GB/T 9271 Paints and varnish standard test plates, etc., to ensure the conformity of product mass and test methods.