2151 Period type code
Code specifying the type of period.
Type
String (AN)
Length
Max 3 / Min 1
Codes
<> 3M
Quarter
<> 6M
Half-year
<> AA
Air hour
Flight duration irrespective of time zones.
<> AD
Air day
Flight duration irrespective of time zones.
<> CD
Calendar day (includes weekends and holidays)
Period given as a number of days including weekends and holidays.
<> CW
Calendar week (7day)
Period given as a number of 7day-weeks including holidays.
<> D
Day
<> DC
Ten days period
Period of 10 days.
<> DW
Work day
<> F
Period of two weeks
Self-explanatory.
<> H
Hour
<> HM
Half month
<> M
Month
<> MN
Minute
<> P
Four month period
<> S
Second
<> SD
Surface day
Description to be provided.
<> SI
Indefinite
An indefinite period.
<> W
Week
Period of seven days.
<> WD
Working days
Days when the partner company normally works.
<> WW
5 day work week
Monday through Friday.
<> Y
Year
<> ZZZ
Mutually defined
Period as per agreement.