Unit of photometry and optics (qualifier value)
| Code | 282253009 |
|---|---|
| Semantic tag | qualifier value |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
767524001Unit of measure
qualifier value
419650009Delta OD
qualifier value
419634001Index of refraction
qualifier value
258743006OD units
qualifier value
282574009Photometric and radiometric quantities
qualifier value
272087001Unit of optical lens power
qualifier value