1 Scope
This part stipulates classification and explanation of imperfections in pressure welded joints.
This part is applicable to all kinds of welding imperfections in pressure welded joints. This part is not applicable to other imperfections (such as metallurgy imperfection).
2 Normative References
The following normative documents contain provisions which, through reference in this part in GB/T 6417, constitute provisions of this part. For dated reference, subsequent amendments to, or revisions (excluding correction content) of, any of these publications do not apply. However, all parties coming to an agreement according to this part are encouraged to study whether the latest editions of these documents are applicable. For undated references, the latest edition of the normative document referred to applies.
