61:08:05:10Mounting requirements for steam pressure gauges.
Section · Administrative Rules of South Dakota · View on sdlegislature.gov ↗
Steam pressure gauges and limit controls shall be mounted on a siphon tube (pigtail) with a minimum diameter of one-fourth inch.
Source: SL 1975, ch 16, § 1; 8 SDR 87, 8 SDR 134, effective July 1, 1982; 12 SDR 151, 12 SDR 155, effective July 1, 1986.