StacksVerified U.S. regulatory reference

40 CFR Part 61, Table 2

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Vessel capacity(cubic meters)Vaporpressure 1(kilopascals)
38 ≤capacity <151≥13.1
151 ≤capacity≥0.7

1 Maximum true vapor pressure as defined in § 61.241.

[65 FR 78283, Dec. 14, 2000]