WATER AND SEDIMENT IN CRUDE OIL: ASTM D4007
(Equivalent Test Method: IP 359)
TEST SUMMARY
See the details for Test Method ASTM D1796.

TEST PRECISION
See the test precision below at the concentration level of 0.0 to 0.3 % water. From 0.3 to 1.0 % water, the repeatability is 0.12, and the reproducibility 0.28.