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This is to certify that your paper entitled «Safety Distance Assessment for Vapour Cloud Explosion in the PSA Unit of Abadan Refinery: Comparison of TNT Equivalency, BST, and TNO Multi-Energy Blast Models» was indexed with 5 pages, in the CIVILICA citation database, code COI:HCSCONF13_011, after evaluation and approval of the referees of the "13th International Conference on Health, Crisis and Safety 2026.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.