Standard Number: JT/T 1367-2020(JT/T1367-2020)
Chinese:水下焊接作业要求
English:Requirements for underwater welding operations
Effective Date:2021-04-01
Standard Applicability:This standard applies to the water depth of 60 m to shallow water, the thickness of 3 mm ~ 20 mm steel plate or wall thickness of 3 mm ~ 20 mm, the diameter (OD) is not less than 300 mm of steel pipe, the yield strength of less than 430 MPa of the steel structure of the underwater wet welding operations.
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