Md. Code Regs. 26.13.02.12 - Characteristic of Corrosivity
A. A
solid waste exhibits the characteristic of corrosivity if a representative
sample of the waste has either of the following properties:
(1) It is aqueous and has a pH less than or
equal to 2 or greater than or equal to 12.5, as determined by a pH meter using
Method 9040 in "Test Methods for Evaluating Solid Waste, Physical/Chemical
Methods", EPA Publication SW-846, as incorporated by reference in COMAR
26.13.01.05 o A(4);
(2) It is a liquid and corrodes steel (SAE
1020) at a rate greater than 6.35 mm (0.250 inch) per year at a test
temperature of 55°C (130°F) as determined by the test method specified
in NACE (National Association of Corrosion Engineers) Standard TM-01-69* as
standardized in "Test Methods for Evaluating Solid Waste, Physical/Chemical
Methods", EPA Publication SW-846, which is incorporated by reference in COMAR
26.13.01.05 o A(4).
* The NACE Standard is available from the National Association of Corrosion Engineers, P.O. Box 986, Katy, Texas 77450.
B. A solid waste that
exhibits the characteristics of corrosivity has the EPA Hazardous Waste Number
of D002.
Notes
Regulations .12A, amended effective January 31, 1983 (10:2 Md. R. 110)
Regulation .12B amended effective May 1, 2008 (35:8 Md. R. 809)
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.