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1. Standard/Code: ASME BPVC Section 8 Div.1 내용입니다.
2. 해당 항목: UG-116(e)."RT4"항항 요구 사항
3. Reference: VIII-1-07-10
4. 내용 & 질문:
1. A pressure vessel is constructed in accordance with ASME Section VIII,
Division 1 with a shell made from ERW pipe welded to seamless dished heads.
The head-to-shell circumferential seams are radiographed
in accordance with UW-11(a).
Is it required by UG-116(e) that the vessel be marked "RT4"?
5. 답변: Yes
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