Welder - 3rd Class definition
Welder - 3rd Class means an adult employee using an electric spot or butt welding machine or cutting scrap with an oxy acetylene blowpipe. An Engineering Tradesperson - Level I is an employee who holds a trade certificate or tradespersons rights certificate as an:
Welder - 3rd Class means an adult employee using an electric spot or butt welding machine or cutting scrap with an oxy-acetylene blowpipe.