Material meeting AS9100 standards is a phrase often mentioned in the aviation industry, but is also one of the most easily misunderstood concepts. Many businesses believe that materials can “pass AS9100”, when in fact this standard does not apply directly to materials.In the aviation supply chain, material selection is not only based on technical standards such as AMS or ASTM, but also depends on the supplier's quality management system. This article helps you understand the true nature of the AS9100 standard in aviation, and guides you on how to choose the right supplier to ensure material quality.