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| Chinese National Standard Category: Highway protection and maintenance |
| English Title: | Specifications for the core drilling rigs of the cement concrete |
| Chinese Title: | 混凝土钻孔取芯机技术条件 |
| Standard No.: | GB 11818-1989 |
| Category No.: | R18 |
| Issued by: | |
| Issued on: | |
| Implemented on: | |
| Status: | superseded |
| Superseded by: | JT/T 118-1993 Specifications for the core drilling rigs of the cement concrete |
| Superseded on: | 1990-3-1 |
| Abolished on: | |
| Superseding: | |
| Word Count: | 4000 words |
| Similar Standards: | T/TMAC 111-2024 DB37/T 4834-2025 LD/T 1-1991(DY) DB36/T 2032-2024 DB37/T 4774-2024 DB37/T 4777-2024 DB32/T 4512-2023 T/CCTAS 78-2023 T/CCTAS 81-2023 T/CCTAS 80-2023 T/CCTAS 79-2023 DB37/T 3889-2020 JT/T 1211.2-2019 DB32/T 3563-2019 DB51/T 2511-2018 GB/T 34847-2017 JTG H12-2015 JTJ 073.1-2001 GB 11818-1989 JTG H11-2004 |
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