The old certificate is not obtained by transferring CB to CCC to change the application standard. Can I accept the CB of IEC 62368-1?
　　
Answer: Yes. Enterprises hold CCC certificates for the old version of the safety standard. The ways to voluntarily change to the new version of the standard GB 4943.1-2022 include:
　　
1) Conduct all tests according to the new version of the standard to change the version.
　　
2) Use the CB report and certificate of the IEC 62368-1:2014 standard to update the version, and the company declares that it has evaluated that the remaining clauses comply with the requirements of the GB 4943.1-2022 standard.
　　
3) Use the CB report and certificate of IEC 62368-1:2018 standard to change the version.
　　
4) The test/verification requirements are specified in the supplementary revision document, and the company states that it has assessed that the remaining clauses are in compliance with the requirements of GB 4943.1-2022 standard.