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| Chinese National Standard Category: Toys |
| English Title: | Nondestructive testing of amusement equipments—Part 12: Phase-array ultrasonic testing methods for bolts |
| Chinese Title: | 游乐设施无损检测 第12部分：螺栓相控阵超声检测 |
| Standard No.: | GB/T 34370.12-2024 |
| Category No.: | Y57 |
| Issued by: | SAMR;SAC |
| Issued on: | 2024-8-23 |
| Implemented on: | 2024-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 9000 words |
| Similar Standards: | GB 46516-2025 GB 6675.2-2025 GB 6675.1-2025 GB 6675.4-2025 GB 46517-2025 GB/T 46509-2025 GB/T 46507-2025 GB/T 46508-2025 GB/T 14746-2025 GB/T 14748-2025 GB/T 14749-2025 GB/T 14747-2025 GB/T 6675.10-2025 DB32/T 5199-2025 GB/T 27689-2025 GB/T 20051-2025 GB/T 45853-2025 T/CFA 0139-2022 DB44/T 942-2011 GB/T 20049-2025 |
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