SY/T 5517-2021
Specifications for field oil and gas geological surveys (English Version)
- Standard No.
- SY/T 5517-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- 国家能源局
- Latest
- SY/T 5517-2021
- Replace
- SY/T 5517-1992
SY/T 5517-2021 history
- 2021 SY/T 5517-2021 Specifications for field oil and gas geological surveys
- 1992 SY/T 5517-1992 Specifications for Field Petroleum and Natural Gas Geological Survey
