GB/T 3246.1-2024 "Organization inspection methods for wrought aluminum and aluminum alloy products, Part 1: Microstructure inspection methods" stipulates the method for microstructure inspection of wrought aluminum and aluminum alloy products. This standard applies to the use of Optical inspection (metallographic) Microscope, Scanning Electron Microscope, Transmission Electron Microscope (EM) and other instruments, ingots (or ingots), plates, tapes, foils, tubes, rods, molds, wires, forgings and Miscellaneous processed products for microstructure inspection. The standard refers to several normative documents, such as GB/T 6682, GB/T 8005.1, GB/T 8170, JJF 1914, YS/T 1623 and YS/T 1624, ensuring the conformity of terms and definitions, and detailing the procedures and assessment criteria for microstructure inspection, including the detection method of overburning phenomenon and its effects.