TemporalUnit representing the concept of a quarter year, equal to 3 months with an estimates duration of a quarter of 365.2425 Days.
TemporalUnit representing the concept of a quarter year, equal to 3 months with an estimates duration of a quarter of 365.2425 Days.
TemporalUnit representing the concept of week-based-years for the purpose of addition and subtraction with an estimated duration the same as that of a standard ISO year at 365.2425 Days.
TemporalUnit representing the concept of week-based-years for the purpose of addition and subtraction with an estimated duration the same as that of a standard ISO year at 365.2425 Days.
Provides units specific to the ISO-8601 calendar system as TemporalUnit instances.