UNE-EN IEC 60086-4:2019/AC:2020-05 Primary batteries - Part 4: Safety of lithium batteries (Endorsed by Asociación Española de Normalización in June of 2020.)
2020UNE-EN IEC 60086-4:2019/AC:2020-05 Primary batteries - Part 4: Safety of lithium batteries (Endorsed by Asociación Española de Normalización in June of 2020.)
2019UNE-EN IEC 60086-4:2019/AC:2019-11 Primary batteries - Part 4: Safety of lithium batteries (Endorsed by Asociación Española de Normalización in December of 2019.)
2019UNE-EN IEC 60086-4:2019 Primary batteries - Part 4: Safety of lithium batteries (Endorsed by Asociación Española de Normalización in August of 2019.)