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PT Program 2023

- Proficiency testing programs for the fiscal year 2023 (for international) [ Detail ]  
- Application form of proficiency testing in the fiscal year 2023  [ Detail ]

©2024 Department of Science Service (DSS)
75/7 Rama VI Road, Ratchathewi Bangkok 10400
Tel. +66 2201 7000 Fax.+66 2201 7466
Contact : pr@dss.go.th | Letter : saraban@dss.go.th

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