Section 30.153 - Test for Corrosivity of Waste(1) pH shall be determined by a pH meter using either method 9040C in "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods", EPA Publication SW-846, as incorporated by reference at 310 CMR 30.012, or by an equivalent method.(2) The rate of corrosion of steel shall be determined by Method 1110A in "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods", EPA Publication SW-846, as incorporated by reference at 310 CMR 30.012, 3or by an equivalent method.Amended by Mass Register Issue 1404, eff. 11/15/2019.Amended by Mass Register Issue 1522, eff. 5/24/2024.