What processes are needed for the central air-conditioning pressure vessel of Technical Supervision Bureau?

Application materials: When applying for registration of the use of pressure vessels, the user shall submit the following corresponding materials to the registration authority one by one and be responsible for their authenticity:

1. Use registration form (1 copy);

Organization code certificate or personal identification certificate of the employing unit (applicable to pressure vessels owned by individual citizens);

Certificate of conformity of pressure vessel products (including product data sheet);

Pressure vessel supervision and inspection certificate (applicable to those requiring supervision and inspection);

Certificate of installation quality of pressure vessel;

6. Acceptance data of pressure vessels before they are put into use;

7. Deputy driving license of the driving department of mobile pressure vessel vehicles;

8. Letter of approval for the establishment of medical oxygen chamber.