Concept: nanogram per gram in the test2 vocabulary

Concept URI http://dd.eionet.europa.eu/vocabulary/wise/uom/ng.g-1
Preferred label nanogram per gram
Definition Mass ratio unit. Conversion factor: 1 kg/kg = 10^9 ng/g
Notation ng/g
Status Valid
Status Modified 2016-09-08
Accepted Date 2016-09-08
Not Accepted Date
Has broader