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English Translations » 历史存档[信息] » Seeking advice on the inspection of pressure pipelines

Seeking advice on the inspection of pressure pipelines

2016-11-15View Original

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We are currently designing for a pressure of 1.6 MPa. What are the standards for flaw detection? I seem to have heard that pipes with a pressure below 4 MPa do not require 100% flaw detection, and pipes with a diameter of DN25 or smaller also do not need such testing. Is that correct? Are there any regulatory requirements regarding this?
Reply #22016-11-15
Refer to Table 8.1.1 of GB50184-2011 Code for Acceptance of Construction Quality of Industrial Metal Piping Projects

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Translated at 2026-07-20 23:01:05

Original: https://bbs.hcbbs.com/thread-1641680-1-1.html

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