The definitions in 40 CFR part 401 and the chemical analysis methods in 40 CFR part 136 apply to this subpart. In addition,
(a) The term ``cathode ray tubes'' means electronic devices in which electrons focus through a vacuum to generate a controlled image on a luminescent surface. This definition does not include receiving and transmitting tubes.
(b) The term ``total toxic organics (TTO)'' means the sum of the concentrations for each of the following toxic organic compounds which is found in the discharge at a concentration greater than ten (10) micrograms per liter: 1,1,1 ChloroformTrichloroethaneMethylene chlorideBis (2-ethylhexyl) phthalateTolueneTrichloroethylene