YS/T 504-2006 in English

This standard outlines the specifications and requirements for the production and application of zinc plates used in offset printing. It provides detailed guidelines on material composition, dimensions, surface quality, and testing methods to ensure consistency and reliability in the manufacturing process. The document also includes information on packaging, storage, and transportation to maintain product integrity. Additionally, it defines the criteria for acceptance and rejection of zinc plates based on predefined quality parameters. The standard serves as a reference for manufacturers, suppliers, and users to ensure compliance with industry norms and to facilitate quality control throughout the supply chain.