GB/T 17001.8-2024 is "anti-counterfeiting ink" applicable to anti-counterfeiting ink for anti-counterfeiting graphics and texts of printing products. It clarifies its classification (diffusion type, chemically sensitive type, etc.), physical indicators, anti-counterfeiting characteristics and resistance requirements, and stipulates test methods, inspection rules and other content. The test requires the use of Printability Tester, spectrophotometer, frame coating applicator and other instruments to test the inks Appearance color, Tinctorial Strength, anti-counterfeiting performance, etc., to provide a unified technical basis for the research and development, production and mass control of inks in the fields of documents, securities, commodity Encasement, etc.