UNE-EN ISO 10399:2018 Sensory analysis - Methodology - Duo-trio test (ISO 10399:2017) (Endorsed by Asociación Española de Normalización in March of 2018.)
2018UNE-EN ISO 10399:2018 Sensory analysis - Methodology - Duo-trio test (ISO 10399:2017) (Endorsed by Asociación Española de Normalización in March of 2018.)
2010UNE-EN ISO 10399:2010 Sensory analysis - Methodology - Duo-trio test (ISO 10399:2004)