UNE-EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006) (Endorsed by Asociación Española de Normalización in February of 2018.)
2017UNE-EN ISO 5495:2007/A1:2016 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005/Amd 1:2016) (Endorsed by Asociación Española de Normalización in September of 2017.)
2009UNE-EN ISO 5495:2009 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006)
2018UNE-EN ISO 5495:2007 Sensory analysis - Methodology - Paired comparison test (ISO 5495:2005 and ISO 5495:2005/Cor 1:2006) (Endorsed by Asociación Española de Normalización in February of 2018.)