As for the spectral reflectance, it is what is also prescribed in JIS Z8105, where {TAIL ~ the reflectance} of light of a specific wavelength region is usually expressed by {HEAD ~ percentage} 
As for the spectral reflectance , it is what is also prescribed in JIS Z8105 , where { TAIL ~ the reflectance } of light of a specific wavelength region is usually expressed by { HEAD ~ percentage }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD