The Boiler and Pressure Vessel Division rules were amended effective April 1, 2022. The approved rules were published in the North Carolina Register, Volume 36, Issue 21. See the complete Boiler and Pressure Vessel Administrative Rules, to include all amendments, here: Boiler and Pressure Vessel Safety | NC DOL. You may find all the Boiler and Pressure Vessel rules, including those recently amended, in the NC Administrative Code: OAH - NCAC > Title 13 - Labor > Chapter 13 - Boiler and Pressure Vessel - Browsing (state.nc.us).
Effective May 1, 2022, clarifying amendments were made to the agency rules regarding petitions for rulemaking. The administrative rules were approved by the Rules Review Commission on April 21, 2022, and the final rules were published in the NC Register, Volume 36, Issue 23, June 1, 2022.
You may find all the Department rules, including those recently amended, in the NC Administrative Code: Chapter 01 Rules