YY/T 2024-2026 "Additive Manufacturing for Medical Applications — Requirements for the Reuse of Metal Powders," administered by the NMPA, was approved and released in August and will take effect on August 1, 2027. The standard specifies the methods, performance, and process requirements for powder reuse in laser and electron beam powder bed fusion processes, directly addressing the core concern in the medical implant field over whether recycled powder is safe to use and providing a compliance basis for the cyclic use of titanium alloy and cobalt-chromium alloy powders.