The ISO 6860-2006 standard provides a test method for evaluating the resistance of Coatings to cracking and peeling during bending. The standard specifies a test procedure for bending Coatings around conical mandrel, which is used to detect the durability of Coatings under different deformation conditions. It is suitable for testing of single layer Coatings or multi-layer Coating systems to ensure that the performance of Coatings in actual use meets the requirements. This standard helps to unify the evaluation method and improve the Reliability and conformity of Coatings performance testing.