GOST R IEC 62637-2-2015 Battery charging interface for small handheld multimedia devices. Part 2. Two-millimeter barrel type interface conformance testing
IEC 62637-1:2011 Battery charging interface for small handheld multimedia devices – Part 1: 2 mm barrel interface (Edition 1.0)
GOST R IEC 62637-2-2015 history
2015GOST R IEC 62637-2-2015 Battery charging interface for small handheld multimedia devices. Part 2. Two-millimeter barrel type interface conformance testing