QB/T 1865-2014 "Offset rotary cold solids inks" This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, Encasement, transportation and storage requirements for offset rotary printing inks. Applicable to offset printing press printing on offset plate, letterpress plate, newsprint paper and non-coated paper. Cold solids inks can be dried at room temperature, have low viscosity, and are suitable for fast printing. The standard specifies the drying, viscosity, Color saturation and other key indicators of inks to ensure the mass of printing products and environmental protection requirements, and provides unified specifications for the production and use of inks.