GB/T42673-2023 Focused steel pipe nondestructive testing, dedicated to magnetic particle detection of ferromagnetic seamless and welded steel pipe surface defects. It clearly applies to steel pipe categories, explains the principle of magnetic particle detection in detail, and regulates testing equipment, magnetic particle materials, sample preparation, operation procedures and defect assessment. Following this standard, it can accurately detect the surface defects of steel pipes, provide a key basis for ensuring the mass of steel pipes and ensuring their safe application in various projects, and help the steel pipe industry improve the level of mass control.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | H26 | ICS | 77.040.20 |
| Release Date | 2023-08-06 00:00:00 | Implementation Date | 2024-03-01 00:00:00 |