https://doi.org/10.1351/goldbook.08050
Quantity with a magnitude expressed as a reference quantity multiplied by a number.
Note:
In the VIM, the concept is denoted as "quantity expressed by a measurement unit" in the concept diagram Figure A.1 and is referred to as "quantities other than ordinal quantities", for example, in entry 1.21, and as "non-ordinal quantity" in Note 1 to entry 2.41.
In the VIM, the concept is denoted as "quantity expressed by a measurement unit" in the concept diagram Figure A.1 and is referred to as "quantities other than ordinal quantities", for example, in entry 1.21, and as "non-ordinal quantity" in Note 1 to entry 2.41.