1.1 This practice establishes the guidelines, requirements,and procedures for obtaining rainfall runoff of unvegetated rolled and hydraulic erosion control products (RECPs and HECPs) during bench-scale conditions from simulated rainfall to be sent out for acute ecotoxicity testing.
1.2 This practice obtains unvegetated erosion control prod-uct (ECP) runofffrom rainsplash-induced erosion under bench-scale conditions using bench-scale collection procedures.
