Concept: nanogram per kilogram in the Uom vocabulary

Concept URI http://dd.eionet.europa.eu/vocabulary/wise/uom/ng.kg-1
Preferred label nanogram per kilogram
Definition Mass ratio unit. Conversion factor: 1 kg/kg = 10^12 ng/kg
Notation ng/kg
Status Valid
Status Modified 2016-09-08
Accepted Date 2016-09-08
Not Accepted Date
Has broader