43 inductance, henry, henries, H,
UNIT_ADD_WITH_METRIC_PREFIXES(mass, gram, grams, g, unit< std::ratio< 1, 1000 >, units::category::mass_unit >) UNIT_ADD(mass
#define UNIT_ADD_CATEGORY_TRAIT(unitCategory)
Macro to create the is_category_unit type trait.
Definition: base.h:372