For the specification of motorcycle forgings, the state and the industry have corresponding standards. In China, the General Administration of Quality Supervision, Inspection and Quarantine and the Standardization Administration of China have issued a series of relevant standards, such as “Technical Conditions for Motorcycle forgings” (GB/T 1239), “Test method for Chemical Composition and Mechanical properties of aluminum alloy for Motorcycle forgings” (GB/T 1240). These standards mainly specify the requirements of material selection, chemical composition, mechanical properties, appearance quality and inspection methods of motorcycle forgings. By following these standards, we can ensure that the quality and performance of motorcycle forgings meet national and industry requirements, and improve the reliability and safety of products. In addition to national standards, industry organizations and associations have also formulated relevant norms and recommendations, such as the China Society of Automotive Engineering and the China Machinery Industry Federation. These industry standards are usually more refined, covering specific parts design, processing technology, product testing and other requirements, helping to further improve the quality of motorcycle forging products. It should be noted that different countries and regions may have different standards and regulatory requirements, so in the production and use of motorcycle forgings, the corresponding requirements should be followed and selected according to the specific requirements of the location.
