2023UNE-EN ISO 3679:2023 Determination of flash point - Method for flash no-flash and flash point by small scale closed cup tester (ISO 3679:2022, Corrected versión 2023-05)
2015UNE-EN ISO 3679:2015 Determination of flash no-flash and flash point - Rapid equilibrium closed cup method (ISO 3679:2015)