Michigan Administrative Code
Department - Labor and Economic Opportunity
MIOSHA
General Industry and Construction Safety and Occupational Health Standards
Construction Safety and Health Standard
Part 7 - WELDING AND CUTTING GENERAL PROVISIONS
Section R. 408.40707 - Definitions; P to W

(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.