344 Unit of Time Period or Interval

Code indicating the time period or interval

Type

Identifier (ID)

Length

Min 2 / Max 2

Codes

Code	Description
AD	Average Daily
AM	Average Monthly
AY	Average Year
BD	Buyer's Manufacturing Days
CC	Cycles Periodic cycling of extreme levels of a variable
CY	Calendar Year
DA	Calendar Days
DW	Work Days
DY	Day
EL	Option Period at End of Lease
FY	Fiscal Year
HR	Hours
LN	Lease Termination Notification Period
LT	Lease Term
MO	Month
MS	Mean Time Between Stops Measure of the average time interval between an item or product stop; a noncatastrophic event
MT	Mean Time Between Failure Measure of the average time interval between an item or product failure; a catastrophic event
QY	Quarter of a Year
SA	Semiannual
SD	Seller's Manufacturing Days
SH	Shift
WK	Weeks
WW	Work Week