According to the "Regulations on the Management of Radio Transmission Equipment" (Order No. 57 of the Ministry of Industry and Information Technology in 2022), optimize the style and code coding rules of the approval certificate for radio transmission equipment models. Starting from December 1, 2023, the "Type Approval Certificate Format for Radio Transmission Equipment" and the "Code Coding Rules for Radio Transmission Equipment Type Approval" will be implemented.

  Comparison of new and old approval certificates  

>>> The old <<<

>>>The new<<<

  Differences between old and new coding rules  

>>> The old <<<

>>>The new<<<

There are the following differences in the coding rules for the approval codes of new and old models

1) The year code has been changed from 4 numbers to 2 numbers.

2) The origin identification has been changed from the original 1 number letter to a 2 number territorial code.

3) Removed the last four number of the serial number, added enterprise code, and autonomous code.

If you want to obtain official documents or learn more related information, please contact the BTL International Certification Department.