Each line in an invoice must contain the unit of measure that applies to the invoiced quantity. Unit of Measure. Code based on UN/ECE rec 20 (ListID = UN/ECE rec 20), - versjon 6e 2009.

Usage
Mandatory
Example value
NAR
Rules
Identifier/Error message Flag
BII2-T10-R019
Each invoice line MUST have a quantity unit of measure
fatal
OP-T10-R006
Unit code MUST be coded according to the UN/ECE Recommendation 20
fatal