(Equivalent Test Methods: IP 74, ISO 3733, DIN 51582, JIS K 2275, and AFNOR T60-113)
TEST SUMMARY
The sample is heated under reflux with a water-immiscible solvent, which co-distills with the water in the sample. Condensed solvent and water are continuously separated in a trap, the water settling in the graduated section of the trap, and the solvent returning to the still.
TEST PRECISION
