Seal for as-built drawings of pressure pipeline construction
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May I ask which standard/specification should be referred to for creating and reviewing the “as-built stamp” for pressure pipeline construction? Thank you :)
Previously, the TSG standard included drawings, but now there are basically no such requirements. Most did it the same way as before.
It is usually square, and the as-built drawing stamp indicates the name of the manufacturing unit, the manufacturing license number, the signature of the reviewer, and the word “As-Built Drawing”. It is best to include a number and the completion date.