HCl transfer operation
HCl transfer operation means the loading, into a tank truck, railcar, ship, or barge, of liquid HCl from a transfer (or loading) rack (as defined in this section) for which the predominant use is liquid HCl. The predominant use of a transfer (or loading) rack is the material that is loaded by the transfer (or loading) rack in the greatest amount.
Source
40 CFR § 63.9075
Scoping language
Terms used in this subpart are defined in the Clean Air Act in 40 CFR 63.2 and in this section as follows: