Operating pressure: 0.02 Mpa; design pressure: 0.33 MPa. The working medium is flammable, explosive, and toxic – is classification required?
Thread Content
Operating pressure: 0.02 Mpa; design pressure: 0.33 MPa. The total volume is approximately 50 cubic units. The working medium is flammable, explosive, and toxic – is it necessary to classify it?
No marking: work pressure reduced by 0.1 MPa
To be subject to regulatory oversight and classified, it is necessary to meet all three conditions specified in Clause 1.3 of the regulations.
To determine whether classification is necessary, it is first necessary to check whether it falls under the category of pressure vessels. The list of special equipment is quite clear: there are 3 conditions. The first one is that the pressure must be ≥0.1 MPa: victory:
The working pressure is less than 0.1 MPa; it falls under regulatory oversight rather than requiring classification.
Not in the same category. However, the design can be based on GB150-2011.
Since the working pressure is less than 0.1 MPa, it falls outside the scope of pressure equipment regulations; in other words, it is not classified. However, it falls under the scope of GB150, and all requirements of GB150 must be complied with