Submit the Notice of Installation, Renovation and Maintenance of Special Equipment, and attach a copy of the installation license certificate of the pressure pipeline of the construction unit (with the official seal of the unit).
You can download this file online:
Notice of the General Office of the General Administration of Quality Supervision, Inspection and Quarantine on Further Standardizing the Informing Work of Installation, Renovation and Maintenance of Special Equipment
(Special Letter of Quality Inspection Office [2013] No.684)
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