- Bergschenhoek, Netherlands
- https://brewwiki.win/wiki/Post:How_To_Create_Successful_TCF_Test_Registration_Tips_From_Home
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How long is a TCF certificate valid for? Learn about the official validity period, expiry rules, and how to renew your results. Check your certificate status now!
- Joined on
2026-07-02
Updated 2026-07-02 21:45:52 +08:00