ASME 31.3 Category M service examination paragraph? 1

[erkuts]

Hello everyone,

I could not find ASME 31.3 Category M service examination paragraph.
Table 341.3.2 Acceptance Criteria for Welds — Visual and Radiographic Examination. Normal fluids and Category M are in same column.
Under the "341.4 Extent of Required Examination" it can be seen that Normal, Category D, severe cyclic and elevated temperature.

But i can not see Category M explanations. What can we say that about Category M fluid service examination?


Best Regards,

 

[XL83NL]

Refer to B31.3 chapter VIII, specifically PART 10, paragraphs M340 and M341.

 

[erkuts]

Thank you.