1, intermediate welder professional qualification certificate registration: with the same type of work on-the-job operation certificate or the same type of work primary certificate.
2. Apply for the professional qualification certificate of senior welder: have the post operation certificate of the same type of work or have the intermediate certificate of the same type of work.
Extended data:
Special post:
A, welding and hot cutting operations
1, suitable for gas welding and gas cutting, covered electrode arc welding and carbon arc gouging, submerged arc welding, gas shielded welding, plasma arc welding, electroslag welding, electron beam welding, laser welding, oxygen flux cutting, laser cutting, plasma cutting and other operations.
Second, the pressure welding operation
1, suitable for resistance welding, gas pressure welding, explosive welding, friction welding, cold pressure welding, ultrasonic welding, forging welding and other operations.
Three. Brazing operation
1, suitable for flame brazing, resistance brazing, induction brazing, immersion brazing and furnace brazing, excluding soldering iron brazing.
Welder special mount guard operation certificate:
1, issued by the Safety Supervision Bureau. It can be used anywhere. It used to be called IC card, but now it is called induction card. It is reviewed every three years. Just like an ID card, as long as there is a special card reader, you can read the information in the card. Card readers are only given to qualified units, such as schools and safety supervision bureaus.
No matter where this card goes, as long as there is a card reader, it can be read and inspected annually. The inquiry method can also be inquired on the website of the safety supervision bureau of the card issuing department, and you can inquire by entering the card number.
References:
Baidu encyclopedia-welder certificate