Section 326IAC1-2-31. "Gas collector main" defined  


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  •    The pipe or duct through which the gaseous by-products of coking are transported from the offtake piping of coke ovens to the by-product plant. (Air Pollution Control Division; 326 IAC 1-2-31; filed Mar 10, 1988, 1:20 pm: 11 IR 2372)