Safeguards for Class Ⅲ Printers Under GB 4943.1-2022 Standard
Due to the implementation of the GB 4943.1-2022 standard,the design of some printers can not meet the requirements of the current standard.This paper interprets the energy source risk and Safeguards of Class Ⅲ printers under the GB 4943.1-2022 standard.At the same time,combining with some typical cases in the author's work to analyze these energy source risks,especially the new or easy to be ignored energy source risks in the standard,aiming at these energy source risks,put forward the feasible and effective Safeguard.