61:08:09:39Repairs to historic power boilers.
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
Each welded repair must conform insofar as possible to Part 3, 2021 National Board Inspection Code. The repair standard selected must be the one most compatible with the nature of the repair, the original construction, and the present operating conditions.
Source: 23 SDR 139, effective March 5, 1997; 30 SDR 48, effective October 16, 2003; 50 SDR 47, effective October 16, 2023.