GB/Z 43414-2023 is the training syllabus standard for nondestructive testing. It covers many aspects of nondestructive testing, clarifies the scope of application, and sorts out the training objectives and principles. Detailed planning of theoretical knowledge and practical operation training points of various detection methods such as ultrasound and radiation, and requirements for teaching resources such as teachers and teaching materials. According to this syllabus, it can standardize the training process of nondestructive testing, improve the training mass, provide a basis for fostering professional testing talents, help the healthy development of the nondestructive testing industry, and ensure the mass and safety of industrial products.