46 CFR §151.40-5
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Construction of machinery or equipment, such as heat exchangers, condensers, piping, etc., associated with temperature or pressure control systems shall meet the requirements of Subchapter F of this chapter. The electrical portions of these installations shall meet the requirements of Subchapter J of this chapter.