40 CFR § 63.2475
What requirements must I meet for transfer racks?
June 9, 2020
(a) You must comply with each emission limit and work practice standard in table 5 to this subpart that applies to your transfer racks, and you must meet each applicable requirement in paragraphs (b) and (c) of this section.
(b) When the term “high throughput transfer rack” is used in subpart SS of this part 63, the term “Group 1 transfer rack,” as defined in §63.2550, applies for the purposes of this subpart.
[68 FR 63888, Nov. 10, 2003, as amended at 71 FR 40335, July 14, 2006]