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GB/T 42677-2023 Active
GB/T 42677-2023 Non-destructive testing (NDT) methods of steel tubes—Liquid penetrant inspection of seamless and welded steel tubes for the detection of surface imperfections
Abstract
This document specifies the requirements for liquid penetration testing of surface defects in seamless and welded steel pipes.
This document is applicable to the detection of defects on the entire or partial surface of steel pipes, and is also applicable to the detection of hollow profiles.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 42677-2023 |
| CCS | Non-destructive testing methods for metals |
| ICS | Nondestructive testing of metal materials |
| Implement Date | 2024-03-01 |
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