Draft Document - 2 mm barrel battery charging interface for small hand held multimedia devices - Part 2:2 mm barrel type interface conformance testing (IEC 100/1615/CD:2009)
Household and similar electrical appliances - Safety - Part 2-29: Particular requirements for battery chargers (IEC 60335-2-29:2016, modified + A1:2019); German version EN 60335-2-29:2021 + A1:2021