Does a Class D pressure vessel manufacturing plant have to have an exposure room?
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Does a Class D pressure vessel manufacturing plant have to have an exposure room? (Both physical, chemical and non-destructive testing are subcontracted)
If it is subcontracted, it is not necessary, but the unit must have a person responsible for non-destructive testing (Level II).
Can you produce normally without an exposure room? It may not be possible to send all products to subcontractors for non-destructive testing
That's right, if the subcontractor is our neighbor, we shouldn't build it. But after building an exposure room, it is better to build it yourself and take the initiative.
There is no need for an exposure room, but there must be a non-destructive testing engineer. We have done this before, and the flaw detection room has just been established (mainly due to cost considerations)
Regulations vary from place to place, but Liaoning Province now stipulates that it is a must.
When both physical, chemical and non-destructive testing are subcontracted, the D-class pressure vessel manufacturer must also have an exposure room to prevent the manufacturer from having too many and too many.
Subcontracting is not required, but the company must have its own testing personnel, which is only applicable under certain conditions. Otherwise, it is better to build one yourself than to look at other people's faces.
It is better to build one yourself and equip it with equipment. The cost should be lower than outsourcing.