FREQUENCY
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS351989
| Definition | A <FREQUENCY> is a <Property> that is the number of occurrences of a repeating event per unit time, and is calculated as f = 1/T where t is A <PERIOD> | 
| ISO number | 5950 | 
| RDS number | RDS351989 | 
| Source | ISO 15926 CR6 PROPERTY AND STATUS (VTver1) |