GB/T 26480-2011 (English Version)

Standard No.: GB/T 26480-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 26480-2011

Scope: This standard specifies the terms and definitions of inspection tests, inspections, inspections and supplementary inspections, pressure tests, test results, pressure test methods, qualification certificates and retests of valves used in petroleum, petrochemical and related industries. This standard applies to gate valves, globe valves, plug valves, ball valves, check Inspection and pressure testing of valves and butterfly valves. It can also be applied to other types of valves after the agreement between the supplier and the buyer. The scope of inspection items in this standard includes: ——appearance inspection of castings;——shell test;——upper seal test;——low pressure seal test;——high pressure seal test; Gas shell test.

GB/T 26480-2011 Referenced Document