Total organic compounds definition
Total organic compounds or "TOC" means those compounds measured according to the procedures of USEPA method 18.
Total organic compounds means those compounds measured according to the procedures in 40 CFR 60.503(c).
Total organic compounds. ("TOC”) means the sum of all compounds of carbon which contain at least one carbon to carbon bond plus methane and its derivatives. For the purpose of measurement 1 gram of TOC is deemed to have the same flame ionisation response as 1 gram of Hexane.