| Material | Test | Region | Filter mode | EP | DAB | USP | ASTM |
| Holmium oxide filter (Solution) | Wavelength | UV/Vis | liquid filter | x | x | x | x |
| Holmium oxide glass filter | Wavelength | UV/Vis | Solid Filter | | | x | x |
| Didymiumglas | Wavelength | UV/Vis | Solid Filter | | | x | x |
| Didymiumglas | Photometric Accuracy | UV/Vis | Solid Filter | | | | |
| Potassium Dichromate (Solution) | Photometric Accuracy | UV | liquid filter | x | x | x | x |
| Potassium Dichromate in Sulphuric Acid (Solution, 430 nm) | Photometric Accuracy | Vis | liquid filter | x | | | |
| Neutral density glass filters | Photometric Accuracy | Vis | Solid Filter | | | x | x |
| Toluol in Hexan (Solution) | Spectral Resolution | UV | liquid filter | x | x | | |
| Potassium Dichromate (Solution) | stray light | UV | liquid filter | x | x | | x |
| Natriumiodid (Solution) | stray light | UV | liquid filter | | | | x |
| Natriumnitrit (Lösung) | stray light | UV | liquid filter | | | | x |
