ATOMIC WEIGHT
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS365804
| Definition | An <ATOMIC WEIGHT> is a <RATIO> of the average mass of a chemical element’s atoms to one-twelfth of the mass of an atom of the isotope carbon-12. |
| ISO number | 5584 |
| RDS number | RDS365804 |
| Source | ISO 15926 CR6 PROPERTY AND STATUS (VTver1) |