Periodic inspection of pressure vessels is broken down

Answer:

According to tsgr7001-2004 the rules of regular inspection of pressure vessels: Pressure vessel inspection regularly, you should call: according to the requirements of rule annual inspection units (including the use of pressure vessel safety management of inspection, pressure container, and operation condition inspection and pressure vessel safety accessories inspection, etc.). According to TSGR0004-2009, the safety technology monitoring procedure for fixed pressure vessels

Routine inspection of pressure vessels shall include full inspection and pressure test.

Periodic inspection of pressure vessels includes external inspection, internal and external inspection and pressure testing;