The testing of corrugated core aluminum composite panels is based on multiple domestic and international technical standards and specifications to ensure the safety and suitability of the materials.
International standards such as ISO 15184 (coating hardness test), ISO 9227 (salt spray test), and ASTM E84 (surface burning characteristics) provide basic references. Domestic standards mainly include the GB/T 17748 series "Aluminum Composite Panels for Buildings," which details mechanical properties, physical indicators, and fire resistance requirements; GB 8624 "Classification of Burning Performance of Building Materials and Products" is used to assess fire resistance ratings; and JG/T 174 "Aluminum Single Panels and Composite Panels for Building Decoration" covers application specifications. In addition, industry standards such as JC/T 2180 "Aluminum Composite Panels for Building Curtain Walls" and CECS 231 "Technical Specification for Aluminum Composite Panel Curtain Wall Engineering" further refine testing and application requirements. These standards collectively constitute the technical framework for testing, emphasizing the environmental friendliness (such as the RoHS directive) and sustainability of materials, ensuring that corrugated core aluminum composite panels comply with regulations and industry best practices in various projects.