StacksVerified U.S. regulatory reference

40 CFR Part 63, Table 2

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
Vessel capacity(cubic meters)Vapor pressure a (kilopascals)
75≤capacity 151≥13.1
151≤capacity≥5.2

a Maximum true vapor pressure of total organic HAP at storage temperature.

[65 FR 38142, June 19, 2000]