EPA Protocol Gas
EPA Protocol Gas means a calibration gas mixture prepared and analyzed according to section 2 of the EPA Traceability Protocol for Assay and Certification of Gaseous Calibration Standards, September 1997, as amended August 25, 1999, EPA600/R97/121 (incorporated by reference, see 72.13) or such revised procedure as approved by the Administrator.
Source
40 CFR § 72.2
Scoping language
The terms used in this part, in parts 73, 74, 75, 76, 77 and 78 of this chapter shall have the meanings set forth in the Act, including sections 302 and 402 of the Act, and in this section as follows: