StacksVerified U.S. regulatory reference

46 CFR §111.33-9

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The exhaust of each forced-air semiconductor converter system must:
  1. (a)Terminate in a location other than a hazardous location under Subpart 111.105 of this part; and
  2. (b)Not impinge upon any other electric device.