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| International Standard Category: Seismic and vibration protection |
DB/T 14-2000 Code of hydraulic fracturing and overcoring method for in-situ stress measurement
原地应力测量 水压致裂法和套芯解除法技术规范 ;
| Category No.: | 91.120.25 | Valid Status: | superseded |
| Issued Organization: | CEA | Issued Date: | 2000-11-29 |
| Implemented Date: | 2001-5-1 | Abolished Date: | 2019-01-01 |
| Superseded Standard.: | DB/T 14-2018 Specification of hydraulic fracturing and overcoring method for in-situ stress measurement |
Superseded Date: | 2019-1-1 |
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