GB/T 27934.2-2011 "Process Control and Testing Methods for Lamination of Paper-Based Printed Products — Part 2: Pre-coated Lamination with Ethylene-Vinyl Acetate (EVA) Hot-Melt Adhesive" is applicable to the process control of laminating paper-based printed products with EVA hot-melt adhesive pre-coated films and specifies technical requirements for the entire process. It covers quality standards for raw materials (EVA hot-melt adhesive, films, and printed products), clarifies process parameters such as lamination temperature, pressure, and speed, as well as equipment and environmental control requirements. It details quality indicators and testing methods for finished products, including adhesion, folding endurance, and weather resistance, and includes specifications for storage and transportation. This standard provides a unified basis for quality control in the production of pre-coated lamination for paper-based printed products.