"2024-01-08"^^ . "1.1.1.1.8.5" . "2021-08-03"^^ . "Unique number for EC declarations in accordance with Commission Implementing Regulation (EU) 2019/250."@en . "stable" . "1.2.2.0.5.3" . . . . "EC declaration of verification relating to compliance with the requirements from TSIs applicable to railway tunnel"@en . "ITU_ECVerification" . . "1.2.1.0.5.3" .