"2" .
.
"accepted" .
"SWLA549A" .
.
"2" .
"The proportion of the incident light of the specified wavelength that is absorbed by a sample from any body of fresh or salt water that has been filtered through a 0.2um pore filter." .
"SWLA549A" .
"26-JUN-13" .
"Light absorbance (549nm wavelength) by the water body [dissolved plus reactive particulate <0.2um phase] by filtration and spectrophotometry"@en .
"SWLA549A" .
"SWLA549A" .