US lawMinnesotaRegulationsBOARD OF HIGH PRESSURE PIPING SYSTEMSChapter 5230 — CHAPTER 5230, PIPEFITTERS; POWER PIPING SYSTEMS5230.0305Minn. R. 5230.0305CHAPTER VI, INSPECTION, EXAMINATION, AND TESTINGLast amended: 2017Year: 2026Length: 10 wordsOfficial source Section 136. ASME B31.1, sections 136.1 to 136.3.2 are deleted.PreviousMinn. R. 5230.0295NextMinn. R. 5230.0315