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| Chinese National Standard Category: Metal nondestructive testing method |
| English Title: | Non-destructive testing of steel tubes―Automated ultrasonic testing of the weldseam of welded steel tubes for the detection of longitudinal and/or transverse imperfections |
| Chinese Title: | 钢管无损检测 焊接钢管焊缝纵向和/或横向缺欠的自动超声检测 |
| Standard No.: | GB/T 42664-2023 |
| Category No.: | H26 |
| Issued by: | SAMR; SAC |
| Issued on: | 2023-08-06 |
| Implemented on: | 2024-3-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 5500 words |
| Similar Standards: | DB32/T 4485-2023 GB/T 14143-1993 GB/T 4058-1995 GB 246-1982 SDJ 67-1983 T/CIRA 14-2020 GB/T 242-1982 GB/T 3310-2023 NB/T 47013.14-2023 NB/T 47013.11-2023 GB/T 11260-2023 GB/T 42662-2023 GB/T 42673-2023 GB/T 42664-2023 GB/T 20490-2023 GB/T 42677-2023 GB/T 41966-2022 GB/T 4162-2022 GB/T 40791-2021 GB/T 40385-2021 |
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