ASTM D2094-2000 (2014) is a standard operating procedure for adhesion testing, specifically for the preparatory method of rod and rod specimens. The standard specifies procedures and requirements for the preparatory of rod or rod specimens suitable for adhesion testing. Standardized sample preparatory methods are used to ensure that the shape, size, and surface condition of the specimen meet the experimental requirements for adhesion testing, resulting in reliable and repeatability test results. The standard is widely used in the Coating, gluing, and coating industries to help manufacturers evaluate the adhesion performance of their products in practical applications, ensuring product mass and Reliability.