StacksVerified U.S. regulatory reference

40 CFR Part 63, Table 6

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Capacity, m3Maximum true vapor pressure, kPaControl requirements
<75| § 63.1256(b)(1).
>75 and <151<13.1§ 63.1256(b)(1).
>13.1§ 63.1256(b)(2).
>151<5.2§ 63.1256(b)(1).
>5.2§ 63.1256(b)(2).