"GB/T 16168-1996 Accelerated Test Method for Coatings for Atmospheric Sections of Marine Structures" specifies the accelerated test method for coatings for atmospheric sections of structures in the marine environment. The standard evaluates the durability and corrosion performance of coatings by simulating factors such as climate change, Humidity, temperature and salt fog in the marine environment. The accelerated test method aims to provide a scientific basis for the material selection, design and application of coatings by shortening the test time and quickly evaluating the performance of coatings in actual use. The standard details the test equipment, test conditions and technical requirements for evaluating coating performance to ensure the long-term durability and safety of marine structures. This standard provides important technical support for the field of marine engineering, especially in the research and development of anti-corrosion coatings and quality control has a wide range of application value.