2020UNE-EN 60127-3:2015/A1:2020 Miniature fuses - Part 3: Sub-miniature fuse-links (Endorsed by Asociación Española de Normalización in October of 2020.)
2015UNE-EN 60127-3:2015 Miniature fuses - Part 3: Sub-miniature fuse-links (Endorsed by AENOR in June of 2015.)