BS ISO 13653:2019 Optics and photonics. General optical test methods. Measurement of relative irradiance in the image field

Ophthalmology
Optical measurement
Optical properties of materials
Test equipment
Optics
Radiant flux density
Graphic representation
Designations
Ophthalmic equipment
Test specimens
Optical instruments

Link: BS ISO 13653:2019 Optics and photonics. General optical test methods. Measurement of relative irradiance in the image field
Source: BSI Standards