To check the validity of a certificate, you must follow the following steps:

  1. Have the operating certificate:
    • If it is software, you will have it installed in your internet browser (Firefox, Chrome, Explorer, etc.)
    • If it is on a device (card or USB memory), you will have it connected to your computer.
  2. Once step 1 has been confirmed, access the website https://scd.aoc.cat/test/certificat/
  3. If you have more than one certificate, you will be asked to select the one you want to verify.
  4. When the page loads, you will be shown information regarding the certificate.

How to interpret the results: both the moment you select the certificate and the fact of viewing the results page confirm the proper functioning of the certificate. In addition, on the page you can see the basic information about it (special attention to the final date of validity).

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