The assessment team from China Association of Special Equipment Inspection performed accumulator type test extension assessment and appraisal to CSEI during May 13 and 14, 2015. The Gas Equipment Division, Chief Engineer Office and other related departments and staffs attended both initial and final meetings.

By witness of type test procedures and random check and confirmation of related data, the assessment team thoroughly and systematically assessed and verified the legal status, compliance status, resources, quality system establishment and implementation process, type test quality control of CSEI. They granted full recognition to the type test capabilities of CSEI, and concluded that CSEI was consistent with the type test agency approval rules, and had the sufficient type test capacities.  The successful completion of accumulator type test extension inspection had a positive meaning for improving technical capability of CSEI.