R 408.11243
R 408.11243 Installation and identification of piping.
Cite as Mich. Admin. Code R 408.11243
Rule 1243. (1) Above ground piping, station outlet, and section valves shall be
identified as to contents by color or name, or both, as prescribed in ASME A13.1
“Identification of Piping Systems,” 1956 edition, as adopted in R 408.11202.
(2) A cylinder manifold shall be installed under the supervision of an individual
experienced in the proper practices with reference to its installation and use.