R 408.40707
R 408.40707 Definitions; P to W.
Cite as Mich. Admin. Code R 408.40707
Rule 707. (1) "Psig" means pounds per square inch as measured by a gauge.
(2) "Soldering" means a process of joining metals, without melting them, using
a filler metal melting at 800 degrees Fahrenheit (427 degrees Celsius) or below.
(3) "Storage" means the storage of a filled or empty cylinder not in use.
(4) "Welding" means the process of joining metals by melting them.
(5) "Welding operations" means the cutting, welding, brazing, or soldering of
materials.
(6) "Welder" means a person performing welding operations.