PHOTON IRRADIANCE
A class with identifier
http://staging4.data.posccaesar.org/iso/15926-4/rdl/RDS385469
| Definition | The <PHOTON IRRADIANCE> is a <Property> that is a measure of the the <PHOTON FLUX> incident on an element of the <SURFACE>, divided by the <AREA> of that element as defined in ISO 80000-7 (2008) 7-54 | 
| ISO number | 6493 | 
| RDS number | RDS385469 | 
| Source | ISO 15926 CR6 PROPERTY AND STATUS (VTver1) |