GB/T 43835-2024 "Printing Techniques, Prepress Data Exchange, Preparation and Visualization of RGB Images Used in RGB-Based Printing Workflows" specifies the requirements for preparation and visualization of RGB images in an RGB-based printing workflow. Provides guidelines for the creation of RGB images and analog printings targeted for printing, specifying the need for two ICC feature files for identification of each image: an image feature file and a feature file describing the reference printing system. These feature files provide separate conversions for gamut mapping and color separation Color, but do not provide guidance on how to specify these gamut mapping or color separation conversions. It is suitable for RGB workflow in printing production using reflection printing as a means of evaluating color images.