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Technical standards for high temperature and high pressure globe valve gate valve in power station
Technical standard for valves for coal chemical plant
Standard for steel flat gate valve for pipeline
LNG valve performance test standard
Technical standard for LNG valves
Valve Modeling Method Standard
General requirements for thermal power supercritical and ultra-supercritical parameter valves
Standard for ordering and acceptance of steel general purpose valves for thermal power generation
Standard for technical conditions of pressure-forged steel parts for valves for thermal power supercritical and ultra-supercritical parameters