Официальный Youtube-канал Блог Гродно s13.ru.

C13 or C-13 may be: French Defence, Encyclopaedia of Chess Openings code. C13 White Lead (Painting) Convention, 1921. C13 grenade, the Canadian Forces designation for a M67 grenade. Autovia C-13, a highway in Catalonia in Spain.

iec c13 в группе «Разъемы питания»3.