NAC445A.073. “Acute toxicity value” defined.

Latest version.

“Acute toxicity value” means the concentration that is lethal to 50 percent of the test organisms within 96 hours.

[Environmental Comm’n, Water Pollution Control Reg. Art. 1 § a, eff. 7-2-80]—(Substituted in revision for NAC 445.072)

                    
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