SY/T 7438-2019
Construction Specifications for Communication System Engineering of Oil and Gas Field Stations (English Version)
- Standard No.
- SY/T 7438-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- 国家能源局
- Lastest
- SY/T 7438-2019
SY/T 7438-2019 history
- 2019 SY/T 7438-2019 Construction Specifications for Communication System Engineering of Oil and Gas Field Stations