DIN EN IEC 62281/A1 E:2020 Draft Document - Safety of primary and secondary lithium cells and batteries during transport (IEC 35/1433/CD:2019); Text in German and English
2021DIN EN IEC 62281:2021 Safety of primary and secondary lithium cells and batteries during transport (IEC 62281:2019 + A1:2021); German version EN IEC 62281:2019 + A1:2021