GB/T 43772-2024 "Electronic Gases, Carbon Dioxide" specifies the technical requirements, sampling, test methods, inspection rules, marking, Encasement, transportation, storage and safety information requirements for carbon dioxide for electronic use purified and prepared from high-purity carbon dioxide. This standard is applicable to the production and use of carbon dioxide in the electronics industry to ensure that it meets the standards of safety, mass and environment protection. The document cites a number of relevant standards, including Dangerous Goods Encasement Marking, Steel Seamless Gas Cylinders, Regulations for the Preparation of Chemical Safety Labels, etc., to ensure the safety and Reliability of carbon dioxide for electronic use during production, transportation and storage.